103700320 has 48 divisors (see below), whose sum is σ = 246522528. Its totient is φ = 41221120.

The previous prime is 103700291. The next prime is 103700321. The reversal of 103700320 is 23007301.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 103700294 and 103700303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103700321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24780 + ... + 28660.

It is an arithmetic number, because the mean of its divisors is an integer number (5135886).

Almost surely, 2^103700320 is an apocalyptic number.

103700320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103700320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123261264).

103700320 is an abundant number, since it is smaller than the sum of its proper divisors (142822208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103700320 is a wasteful number, since it uses less digits than its factorization.

103700320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063 (or 4055 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 103700320 is about 10183.3354064373. The cubic root of 103700320 is about 469.8148055645.

Adding to 103700320 its reverse (23007301), we get a palindrome (126707621).

The spelling of 103700320 in words is "one hundred three million, seven hundred thousand, three hundred twenty".