12433057 has 16 divisors (see below), whose sum is σ = 15386112. Its totient is φ = 9783360.

The previous prime is 12433037. The next prime is 12433067. The reversal of 12433057 is 75033421.

It is a cyclic number.

It is not a de Polignac number, because 12433057 - 2⁷ = 12432929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12433037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28632 + ... + 29062.

It is an arithmetic number, because the mean of its divisors is an integer number (961632).

Almost surely, 2^12433057 is an apocalyptic number.

It is an amenable number.

12433057 is a deficient number, since it is larger than the sum of its proper divisors (2953055).

12433057 is a wasteful number, since it uses less digits than its factorization.

12433057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 12433057 is about 3526.0540268124. The cubic root of 12433057 is about 231.6644040518.

Adding to 12433057 its reverse (75033421), we get a palindrome (87466478).

The spelling of 12433057 in words is "twelve million, four hundred thirty-three thousand, fifty-seven".