706057 has 4 divisors (see below), whose sum is σ = 770256. Its totient is φ = 641860.

The previous prime is 706051. The next prime is 706067. The reversal of 706057 is 750607.

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 not a de Polignac number, because 706057 - 2³ = 706049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706051) 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, 32083 + ... + 32104.

It is an arithmetic number, because the mean of its divisors is an integer number (192564).

2⁷⁰⁶⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

706057 is a deficient number, since it is larger than the sum of its proper divisors (64199).

706057 is a wasteful number, since it uses less digits than its factorization.

706057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64198.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 706057 is about 840.2719797780. The cubic root of 706057 is about 89.0457619309.

It can be divided in two parts, 7060 and 57, that added together give a palindrome (7117).

The spelling of 706057 in words is "seven hundred six thousand, fifty-seven".