23266051 has 4 divisors (see below), whose sum is σ = 24490600. Its totient is φ = 22041504.

The previous prime is 23266043. The next prime is 23266063. The reversal of 23266051 is 15066232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23266051 - 2³ = 23266043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23266021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612246 + ... + 612283.

It is an arithmetic number, because the mean of its divisors is an integer number (6122650).

Almost surely, 2^23266051 is an apocalyptic number.

23266051 is a deficient number, since it is larger than the sum of its proper divisors (1224549).

23266051 is a wasteful number, since it uses less digits than its factorization.

23266051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224548.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23266051 is about 4823.4895044978. The cubic root of 23266051 is about 285.4790384182.

The spelling of 23266051 in words is "twenty-three million, two hundred sixty-six thousand, fifty-one".