23253066 has 24 divisors (see below), whose sum is σ = 50565060. Its totient is φ = 7722816.

The previous prime is 23253053. The next prime is 23253071. The reversal of 23253066 is 66035232.

It can be written as a sum of positive squares in 2 ways, for example, as 23242041 + 11025 = 4821^2 + 105^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3070 + ... + 7478.

Almost surely, 2^23253066 is an apocalyptic number.

23253066 is an abundant number, since it is smaller than the sum of its proper divisors (27311994).

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

23253066 is a wasteful number, since it uses less digits than its factorization.

23253066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710 (or 4707 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 23253066 is about 4822.1432994054. The cubic root of 23253066 is about 285.4259190304.

Adding to 23253066 its reverse (66035232), we get a palindrome (89288298).

The spelling of 23253066 in words is "twenty-three million, two hundred fifty-three thousand, sixty-six".