23252766 has 16 divisors (see below), whose sum is σ = 47587584. Its totient is φ = 7570584.

The previous prime is 23252741. The next prime is 23252767. The reversal of 23252766 is 66725232.

It is a happy number.

It is a super-2 number, since 2×23252766² = 1081382253301512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252767) 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, 44806 + ... + 45321.

It is an arithmetic number, because the mean of its divisors is an integer number (2974224).

Almost surely, 2^23252766 is an apocalyptic number.

23252766 is an abundant number, since it is smaller than the sum of its proper divisors (24334818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23252766 is a wasteful number, since it uses less digits than its factorization.

23252766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90175.

The product of its digits is 30240, while the sum is 33.

The square root of 23252766 is about 4822.1121928051. The cubic root of 23252766 is about 285.4246915486.

Adding to 23252766 its reverse (66725232), we get a palindrome (89977998).

The spelling of 23252766 in words is "twenty-three million, two hundred fifty-two thousand, seven hundred sixty-six".