103870470 has 128 divisors (see below), whose sum is σ = 286820352. Its totient is φ = 23846400.

The previous prime is 103870469. The next prime is 103870471. The reversal of 103870470 is 74078301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103870469) and next prime (103870471).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103870471) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 573780 + ... + 573960.

It is an arithmetic number, because the mean of its divisors is an integer number (2240784).

Almost surely, 2^103870470 is an apocalyptic number.

103870470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103870470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143410176).

103870470 is an abundant number, since it is smaller than the sum of its proper divisors (182949882).

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

103870470 is a wasteful number, since it uses less digits than its factorization.

103870470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 103870470 is about 10191.6863177788. The cubic root of 103870470 is about 470.0716202914.

The spelling of 103870470 in words is "one hundred three million, eight hundred seventy thousand, four hundred seventy".