23037169 has 2 divisors, whose sum is σ = 23037170. Its totient is φ = 23037168.

The previous prime is 23037167. The next prime is 23037173. The reversal of 23037169 is 96173032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22924944 + 112225 = 4788^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 23037169 - 2¹ = 23037167 is a prime.

It is a super-2 number, since 2×23037169² = 1061422311069122, which contains 22 as substring.

Together with 23037167, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23037169.

It is not a weakly prime, because it can be changed into another prime (23037163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11518584 + 11518585.

It is an arithmetic number, because the mean of its divisors is an integer number (11518585).

Almost surely, 2^23037169 is an apocalyptic number.

It is an amenable number.

23037169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23037169 is an equidigital number, since it uses as much as digits as its factorization.

23037169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 23037169 is about 4799.7050951074. The cubic root of 23037169 is about 284.5398092928.

The spelling of 23037169 in words is "twenty-three million, thirty-seven thousand, one hundred sixty-nine".