790057 has 2 divisors, whose sum is σ = 790058. Its totient is φ = 790056.

The previous prime is 790051. The next prime is 790063. The reversal of 790057 is 750097.

It is a balanced prime because it is at equal distance from previous prime (790051) and next prime (790063).

It can be written as a sum of positive squares in only one way, i.e., 646416 + 143641 = 804^2 + 379^2 .

It is an emirp because it is prime and its reverse (750097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 790057 - 2¹¹ = 788009 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (790051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395028 + 395029.

It is an arithmetic number, because the mean of its divisors is an integer number (395029).

2⁷⁹⁰⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

790057 is a deficient number, since it is larger than the sum of its proper divisors (1).

790057 is an equidigital number, since it uses as much as digits as its factorization.

790057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 790057 is about 888.8515061584. The cubic root of 790057 is about 92.4455779215.

The spelling of 790057 in words is "seven hundred ninety thousand, fifty-seven".