707157 has 16 divisors (see below), whose sum is σ = 1143360. Its totient is φ = 428400.

The previous prime is 707153. The next prime is 707159. The reversal of 707157 is 751707.

707157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 707157 - 2² = 707153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

707157 is a lucky number.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 707157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894 + ... + 1487.

It is an arithmetic number, because the mean of its divisors is an integer number (71460).

2⁷⁰⁷¹⁵⁷ is an apocalyptic number.

It is an amenable number.

707157 is a deficient number, since it is larger than the sum of its proper divisors (436203).

707157 is a wasteful number, since it uses less digits than its factorization.

707157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 1715, while the sum is 27.

The square root of 707157 is about 840.9262750087. The cubic root of 707157 is about 89.0919808221.

It can be divided in two parts, 70 and 7157, that added together give a palindrome (7227).

The spelling of 707157 in words is "seven hundred seven thousand, one hundred fifty-seven".