701057 has 4 divisors (see below), whose sum is σ = 801216. Its totient is φ = 600900.

The previous prime is 701047. The next prime is 701089. The reversal of 701057 is 750107.

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, and also an emirpimes, since its reverse is a distinct semiprime: 750107 = 31 ⋅24197.

It is a cyclic number.

It is not a de Polignac number, because 701057 - 2⁶ = 700993 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 701057.

It is not an unprimeable number, because it can be changed into a prime (701047) 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, 50069 + ... + 50082.

It is an arithmetic number, because the mean of its divisors is an integer number (200304).

2⁷⁰¹⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

701057 is a deficient number, since it is larger than the sum of its proper divisors (100159).

701057 is a wasteful number, since it uses less digits than its factorization.

701057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100158.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 701057 is about 837.2914665754. The cubic root of 701057 is about 88.8350688666.

The spelling of 701057 in words is "seven hundred one thousand, fifty-seven".