706957 has 4 divisors (see below), whose sum is σ = 708640. Its totient is φ = 705276.

The previous prime is 706943. The next prime is 706961. The reversal of 706957 is 759607.

706957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 706957 - 2⁷ = 706829 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706907) 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, 394 + ... + 1252.

It is an arithmetic number, because the mean of its divisors is an integer number (177160).

2⁷⁰⁶⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

706957 is a deficient number, since it is larger than the sum of its proper divisors (1683).

706957 is an equidigital number, since it uses as much as digits as its factorization.

706957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 706957 is about 840.8073501106. The cubic root of 706957 is about 89.0835809542.

Subtracting 706957 from its reverse (759607), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 706957 in words is "seven hundred six thousand, nine hundred fifty-seven".