970785 has 48 divisors (see below), whose sum is σ = 1886976. Its totient is φ = 476928.

The previous prime is 970777. The next prime is 970787. The reversal of 970785 is 587079.

It is not a de Polignac number, because 970785 - 2³ = 970777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (970787) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20632 + ... + 20678.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2⁹⁷⁰⁷⁸⁵ is an apocalyptic number.

It is an amenable number.

970785 is a deficient number, since it is larger than the sum of its proper divisors (916191).

970785 is a wasteful number, since it uses less digits than its factorization.

970785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 970785 is about 985.2842229530. The cubic root of 970785 is about 99.0165261667.

The spelling of 970785 in words is "nine hundred seventy thousand, seven hundred eighty-five".