12433739 has 8 divisors (see below), whose sum is σ = 12891120. Its totient is φ = 11982816.

The previous prime is 12433717. The next prime is 12433741. The reversal of 12433739 is 93733421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12433739 - 2¹⁶ = 12368203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12433769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2492 + ... + 5574.

It is an arithmetic number, because the mean of its divisors is an integer number (1611390).

Almost surely, 2^12433739 is an apocalyptic number.

12433739 is a deficient number, since it is larger than the sum of its proper divisors (457381).

12433739 is a wasteful number, since it uses less digits than its factorization.

12433739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229.

The product of its digits is 13608, while the sum is 32.

The square root of 12433739 is about 3526.1507341576. The cubic root of 12433739 is about 231.6686398627.

The spelling of 12433739 in words is "twelve million, four hundred thirty-three thousand, seven hundred thirty-nine".