23275037 has 4 divisors (see below), whose sum is σ = 23335260. Its totient is φ = 23214816.

The previous prime is 23275033. The next prime is 23275039. The reversal of 23275037 is 73057232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14830201 + 8444836 = 3851^2 + 2906^2 .

It is a cyclic number.

It is not a de Polignac number, because 23275037 - 2² = 23275033 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23275033) 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, 29528 + ... + 30305.

It is an arithmetic number, because the mean of its divisors is an integer number (5833815).

Almost surely, 2^23275037 is an apocalyptic number.

It is an amenable number.

23275037 is a deficient number, since it is larger than the sum of its proper divisors (60223).

23275037 is an equidigital number, since it uses as much as digits as its factorization.

23275037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60222.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 23275037 is about 4824.4208978902. The cubic root of 23275037 is about 285.5157870187.

The spelling of 23275037 in words is "twenty-three million, two hundred seventy-five thousand, thirty-seven".