23672313 has 72 divisors (see below), whose sum is σ = 44613504. Its totient is φ = 11784960.

The previous prime is 23672287. The next prime is 23672329. The reversal of 23672313 is 31327632.

It is not a de Polignac number, because 23672313 - 2⁵ = 23672281 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (4536) is a multiple of the sum of its prime divisors (81).

It is not an unprimeable number, because it can be changed into a prime (23672333) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 763608 + ... + 763638.

It is an arithmetic number, because the mean of its divisors is an integer number (619632).

Almost surely, 2^23672313 is an apocalyptic number.

23672313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23672313 is a deficient number, since it is larger than the sum of its proper divisors (20941191).

23672313 is a wasteful number, since it uses less digits than its factorization.

23672313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 81 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 23672313 is about 4865.4201257445. The cubic root of 23672313 is about 287.1310978647.

Adding to 23672313 its reverse (31327632), we get a palindrome (54999945).

The spelling of 23672313 in words is "twenty-three million, six hundred seventy-two thousand, three hundred thirteen".