23435404 has 12 divisors (see below), whose sum is σ = 41169744. Its totient is φ = 11672624.

The previous prime is 23435389. The next prime is 23435431. The reversal of 23435404 is 40453432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10087 + ... + 12190.

It is an arithmetic number, because the mean of its divisors is an integer number (3430812).

Almost surely, 2^23435404 is an apocalyptic number.

It is an amenable number.

23435404 is a deficient number, since it is larger than the sum of its proper divisors (17734340).

23435404 is a wasteful number, since it uses less digits than its factorization.

23435404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22544 (or 22542 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 23435404 is about 4841.0127039701. The cubic root of 23435404 is about 286.1700294647.

Adding to 23435404 its reverse (40453432), we get a palindrome (63888836).

The spelling of 23435404 in words is "twenty-three million, four hundred thirty-five thousand, four hundred four".