23073151 has 2 divisors, whose sum is σ = 23073152. Its totient is φ = 23073150.

The previous prime is 23073137. The next prime is 23073157. The reversal of 23073151 is 15137032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23073151 - 2⁷ = 23073023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23073157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11536575 + 11536576.

It is an arithmetic number, because the mean of its divisors is an integer number (11536576).

Almost surely, 2^23073151 is an apocalyptic number.

23073151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23073151 is an equidigital number, since it uses as much as digits as its factorization.

23073151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 23073151 is about 4803.4519878937. The cubic root of 23073151 is about 284.6878741526.

The spelling of 23073151 in words is "twenty-three million, seventy-three thousand, one hundred fifty-one".