23835402 has 24 divisors (see below), whose sum is σ = 51744420. Its totient is φ = 7929600.

The previous prime is 23835401. The next prime is 23835403. The reversal of 23835402 is 20453832.

It is an interprime number because it is at equal distance from previous prime (23835401) and next prime (23835403).

It can be written as a sum of positive squares in 2 ways, for example, as 22953681 + 881721 = 4791^2 + 939^2 .

It is not an unprimeable number, because it can be changed into a prime (23835401) 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 11 ways as a sum of consecutive naturals, for example, 11674 + ... + 13562.

Almost surely, 2^23835402 is an apocalyptic number.

23835402 is an abundant number, since it is smaller than the sum of its proper divisors (27909018).

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

23835402 is a wasteful number, since it uses less digits than its factorization.

23835402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 23835402 is about 4882.1513700417. The cubic root of 23835402 is about 287.7889802600.

The spelling of 23835402 in words is "twenty-three million, eight hundred thirty-five thousand, four hundred two".