23236264 has 8 divisors (see below), whose sum is σ = 43568010. Its totient is φ = 11618128.

The previous prime is 23236249. The next prime is 23236271. The reversal of 23236264 is 46263232.

It can be written as a sum of positive squares in only one way, i.e., 14884164 + 8352100 = 3858^2 + 2890^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1452259 + ... + 1452274.

Almost surely, 2^23236264 is an apocalyptic number.

It is an amenable number.

23236264 is a deficient number, since it is larger than the sum of its proper divisors (20331746).

23236264 is a wasteful number, since it uses less digits than its factorization.

23236264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904539 (or 2904535 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 23236264 is about 4820.4008132105. The cubic root of 23236264 is about 285.3571555988.

Adding to 23236264 its reverse (46263232), we get a palindrome (69499496).

The spelling of 23236264 in words is "twenty-three million, two hundred thirty-six thousand, two hundred sixty-four".