23272911 has 12 divisors (see below), whose sum is σ = 34077888. Its totient is φ = 15302304.

The previous prime is 23272901. The next prime is 23272913. The reversal of 23272911 is 11927232.

It is not a de Polignac number, because 23272911 - 2¹³ = 23264719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23272913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17055 + ... + 18368.

It is an arithmetic number, because the mean of its divisors is an integer number (2839824).

Almost surely, 2^23272911 is an apocalyptic number.

23272911 is a deficient number, since it is larger than the sum of its proper divisors (10804977).

23272911 is a wasteful number, since it uses less digits than its factorization.

23272911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35502 (or 35499 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 23272911 is about 4824.2005555325. The cubic root of 23272911 is about 285.5070935124.

The spelling of 23272911 in words is "twenty-three million, two hundred seventy-two thousand, nine hundred eleven".