23475953 has 2 divisors, whose sum is σ = 23475954. Its totient is φ = 23475952.

The previous prime is 23475943. The next prime is 23475971. The reversal of 23475953 is 35957432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21967969 + 1507984 = 4687^2 + 1228^2 .

It is a cyclic number.

It is not a de Polignac number, because 23475953 - 2¹² = 23471857 is a prime.

It is a super-2 number, since 2×23475953² = 1102240738516418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23475913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11737976 + 11737977.

It is an arithmetic number, because the mean of its divisors is an integer number (11737977).

Almost surely, 2^23475953 is an apocalyptic number.

It is an amenable number.

23475953 is a deficient number, since it is larger than the sum of its proper divisors (1).

23475953 is an equidigital number, since it uses as much as digits as its factorization.

23475953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 38.

The square root of 23475953 is about 4845.1989639229. The cubic root of 23475953 is about 286.3349824907.

The spelling of 23475953 in words is "twenty-three million, four hundred seventy-five thousand, nine hundred fifty-three".