103233390 has 64 divisors (see below), whose sum is σ = 268240896. Its totient is φ = 25276032.

The previous prime is 103233373. The next prime is 103233391. The reversal of 103233390 is 93332301.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103233390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103233391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86377 + ... + 87563.

It is an arithmetic number, because the mean of its divisors is an integer number (4191264).

Almost surely, 2^103233390 is an apocalyptic number.

103233390 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 103233390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134120448).

103233390 is an abundant number, since it is smaller than the sum of its proper divisors (165007506).

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

103233390 is a wasteful number, since it uses less digits than its factorization.

103233390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 103233390 is about 10160.3833589092. The cubic root of 103233390 is about 469.1086016826.

Adding to 103233390 its reverse (93332301), we get a palindrome (196565691).

The spelling of 103233390 in words is "one hundred three million, two hundred thirty-three thousand, three hundred ninety".