23353902 has 96 divisors (see below), whose sum is σ = 61117056. Its totient is φ = 6350400.

The previous prime is 23353879. The next prime is 23353909. The reversal of 23353902 is 20935332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23353909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110577 + ... + 110787.

It is an arithmetic number, because the mean of its divisors is an integer number (636636).

Almost surely, 2^23353902 is an apocalyptic number.

23353902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23353902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30558528).

23353902 is an abundant number, since it is smaller than the sum of its proper divisors (37763154).

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

23353902 is a wasteful number, since it uses less digits than its factorization.

23353902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 23353902 is about 4832.5875056744. The cubic root of 23353902 is about 285.8379034837.

The spelling of 23353902 in words is "twenty-three million, three hundred fifty-three thousand, nine hundred two".