23252769 has 12 divisors (see below), whose sum is σ = 33641556. Its totient is φ = 15476832.

The previous prime is 23252767. The next prime is 23252771. The reversal of 23252769 is 96725232.

It is an interprime number because it is at equal distance from previous prime (23252767) and next prime (23252771).

It can be written as a sum of positive squares in 2 ways, for example, as 18792225 + 4460544 = 4335^2 + 2112^2 .

It is not a de Polignac number, because 23252769 - 2¹ = 23252767 is a prime.

It is a super-2 number, since 2×23252769² = 1081382532334722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

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 11 ways as a sum of consecutive naturals, for example, 5107 + ... + 8519.

It is an arithmetic number, because the mean of its divisors is an integer number (2803463).

Almost surely, 2^23252769 is an apocalyptic number.

It is an amenable number.

23252769 is a deficient number, since it is larger than the sum of its proper divisors (10388787).

23252769 is a wasteful number, since it uses less digits than its factorization.

23252769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176 (or 4173 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 23252769 is about 4822.1125038721. The cubic root of 23252769 is about 285.4247038235.

The spelling of 23252769 in words is "twenty-three million, two hundred fifty-two thousand, seven hundred sixty-nine".