970665 has 16 divisors (see below), whose sum is σ = 1566528. Its totient is φ = 513216.

The previous prime is 970657. The next prime is 970667. The reversal of 970665 is 566079.

It is not a de Polignac number, because 970665 - 2³ = 970657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (970667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2247 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (97908).

2⁹⁷⁰⁶⁶⁵ is an apocalyptic number.

It is an amenable number.

970665 is a deficient number, since it is larger than the sum of its proper divisors (595863).

970665 is a wasteful number, since it uses less digits than its factorization.

970665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 970665 is about 985.2233249370. The cubic root of 970665 is about 99.0124461446.

The spelling of 970665 in words is "nine hundred seventy thousand, six hundred sixty-five".