23413293 has 14 divisors (see below), whose sum is σ = 35104974. Its totient is φ = 15608376.

The previous prime is 23413289. The next prime is 23413349. The reversal of 23413293 is 39231432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13089924 + 10323369 = 3618^2 + 3213^2 .

It is not a de Polignac number, because 23413293 - 2² = 23413289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23413493) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 15330 + ... + 16787.

Almost surely, 2^23413293 is an apocalyptic number.

It is an amenable number.

23413293 is a deficient number, since it is larger than the sum of its proper divisors (11691681).

23413293 is an frugal number, since it uses more digits than its factorization.

23413293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32135 (or 32120 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 23413293 is about 4838.7284486733. The cubic root of 23413293 is about 286.0800019073.

The spelling of 23413293 in words is "twenty-three million, four hundred thirteen thousand, two hundred ninety-three".