23251063 has 4 divisors (see below), whose sum is σ = 25364808. Its totient is φ = 21137320.

The previous prime is 23251061. The next prime is 23251073. The reversal of 23251063 is 36015232.

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 23251063 - 2¹ = 23251061 is a prime.

It is a super-2 number, since 2×23251063² = 1081223861259938, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23251061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056856 + ... + 1056877.

It is an arithmetic number, because the mean of its divisors is an integer number (6341202).

Almost surely, 2^23251063 is an apocalyptic number.

23251063 is a deficient number, since it is larger than the sum of its proper divisors (2113745).

23251063 is a wasteful number, since it uses less digits than its factorization.

23251063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113744.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 23251063 is about 4821.9356072017. The cubic root of 23251063 is about 285.4177233437.

Adding to 23251063 its reverse (36015232), we get a palindrome (59266295).

The spelling of 23251063 in words is "twenty-three million, two hundred fifty-one thousand, sixty-three".