701255057 has 2 divisors, whose sum is σ = 701255058. Its totient is φ = 701255056.

The previous prime is 701255053. The next prime is 701255063. The reversal of 701255057 is 750552107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 685182976 + 16072081 = 26176^2 + 4009^2 .

It is a cyclic number.

It is not a de Polignac number, because 701255057 - 2² = 701255053 is a prime.

It is not a weakly prime, because it can be changed into another prime (701255053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350627528 + 350627529.

It is an arithmetic number, because the mean of its divisors is an integer number (350627529).

Almost surely, 2^701255057 is an apocalyptic number.

It is an amenable number.

701255057 is a deficient number, since it is larger than the sum of its proper divisors (1).

701255057 is an equidigital number, since it uses as much as digits as its factorization.

701255057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 701255057 is about 26481.2208366608. The cubic root of 701255057 is about 888.4343373599.

The spelling of 701255057 in words is "seven hundred one million, two hundred fifty-five thousand, fifty-seven".