12520793 has 2 divisors, whose sum is σ = 12520794. Its totient is φ = 12520792.

The previous prime is 12520777. The next prime is 12520811. The reversal of 12520793 is 39702521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9412624 + 3108169 = 3068^2 + 1763^2 .

It is a cyclic number.

It is not a de Polignac number, because 12520793 - 2⁴ = 12520777 is a prime.

It is not a weakly prime, because it can be changed into another prime (12520723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6260396 + 6260397.

It is an arithmetic number, because the mean of its divisors is an integer number (6260397).

Almost surely, 2^12520793 is an apocalyptic number.

It is an amenable number.

12520793 is a deficient number, since it is larger than the sum of its proper divisors (1).

12520793 is an equidigital number, since it uses as much as digits as its factorization.

12520793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 12520793 is about 3538.4732583418. The cubic root of 12520793 is about 232.2080538030.

The spelling of 12520793 in words is "twelve million, five hundred twenty thousand, seven hundred ninety-three".