23432433 has 16 divisors (see below), whose sum is σ = 32230080. Its totient is φ = 15132096.

The previous prime is 23432429. The next prime is 23432447. The reversal of 23432433 is 33423432.

It is not a de Polignac number, because 23432433 - 2² = 23432429 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23432473) 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 15 ways as a sum of consecutive naturals, for example, 41791 + ... + 42347.

It is an arithmetic number, because the mean of its divisors is an integer number (2014380).

Almost surely, 2^23432433 is an apocalyptic number.

It is an amenable number.

23432433 is a deficient number, since it is larger than the sum of its proper divisors (8797647).

23432433 is a wasteful number, since it uses less digits than its factorization.

23432433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976.

The product of its digits is 5184, while the sum is 24.

The square root of 23432433 is about 4840.7058369622. The cubic root of 23432433 is about 286.1579359802.

Adding to 23432433 its reverse (33423432), we get a palindrome (56855865).

Subtracting 23432433 from its reverse (33423432), we obtain a palindrome (9990999).

The spelling of 23432433 in words is "twenty-three million, four hundred thirty-two thousand, four hundred thirty-three".