701155057 has 4 divisors (see below), whose sum is σ = 707708016. Its totient is φ = 694602100.

The previous prime is 701155051. The next prime is 701155087. The reversal of 701155057 is 750551107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701155057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701155051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3276319 + ... + 3276532.

It is an arithmetic number, because the mean of its divisors is an integer number (176927004).

Almost surely, 2^701155057 is an apocalyptic number.

It is an amenable number.

701155057 is a deficient number, since it is larger than the sum of its proper divisors (6552959).

701155057 is a wasteful number, since it uses less digits than its factorization.

701155057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552958.

The product of its (nonzero) digits is 6125, while the sum is 31.

The square root of 701155057 is about 26479.3326388714. The cubic root of 701155057 is about 888.3921046723.

The spelling of 701155057 in words is "seven hundred one million, one hundred fifty-five thousand, fifty-seven".