12572993 has 2 divisors, whose sum is σ = 12572994. Its totient is φ = 12572992.

The previous prime is 12572977. The next prime is 12573059. The reversal of 12572993 is 39927521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 97969 = 3532^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 12572993 - 2⁴ = 12572977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12572293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286496 + 6286497.

It is an arithmetic number, because the mean of its divisors is an integer number (6286497).

Almost surely, 2^12572993 is an apocalyptic number.

It is an amenable number.

12572993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572993 is an equidigital number, since it uses as much as digits as its factorization.

12572993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 38.

The square root of 12572993 is about 3545.8416490306. The cubic root of 12572993 is about 232.5303032148.

The spelling of 12572993 in words is "twelve million, five hundred seventy-two thousand, nine hundred ninety-three".