750825013 has 2 divisors, whose sum is σ = 750825014. Its totient is φ = 750825012.

The previous prime is 750824969. The next prime is 750825029. The reversal of 750825013 is 310528057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 749554884 + 1270129 = 27378^2 + 1127^2 .

It is a cyclic number.

It is not a de Polignac number, because 750825013 - 2²⁵ = 717270581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (750825073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375412506 + 375412507.

It is an arithmetic number, because the mean of its divisors is an integer number (375412507).

Almost surely, 2^750825013 is an apocalyptic number.

It is an amenable number.

750825013 is a deficient number, since it is larger than the sum of its proper divisors (1).

750825013 is an equidigital number, since it uses as much as digits as its factorization.

750825013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 750825013 is about 27401.1863429305. The cubic root of 750825013 is about 908.8933183607.

The spelling of 750825013 in words is "seven hundred fifty million, eight hundred twenty-five thousand, thirteen".