23132573 has 2 divisors, whose sum is σ = 23132574. Its totient is φ = 23132572.

The previous prime is 23132567. The next prime is 23132579. The reversal of 23132573 is 37523132.

It is a balanced prime because it is at equal distance from previous prime (23132567) and next prime (23132579).

It can be written as a sum of positive squares in only one way, i.e., 22448644 + 683929 = 4738^2 + 827^2 .

It is a cyclic number.

It is not a de Polignac number, because 23132573 - 2⁶ = 23132509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23132579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566286 + 11566287.

It is an arithmetic number, because the mean of its divisors is an integer number (11566287).

Almost surely, 2^23132573 is an apocalyptic number.

It is an amenable number.

23132573 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132573 is an equidigital number, since it uses as much as digits as its factorization.

23132573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 26.

The square root of 23132573 is about 4809.6333540094. The cubic root of 23132573 is about 284.9320572625.

The spelling of 23132573 in words is "twenty-three million, one hundred thirty-two thousand, five hundred seventy-three".