970725 has 36 divisors (see below), whose sum is σ = 1877856. Its totient is φ = 433440.

The previous prime is 970721. The next prime is 970747. The reversal of 970725 is 527079.

It is a happy number.

It is not a de Polignac number, because 970725 - 2² = 970721 is a prime.

970725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 970692 and 970701.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 970725.

It is not an unprimeable number, because it can be changed into a prime (970721) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22554 + ... + 22596.

2⁹⁷⁰⁷²⁵ is an apocalyptic number.

It is an amenable number.

970725 is a deficient number, since it is larger than the sum of its proper divisors (907131).

970725 is a wasteful number, since it uses less digits than its factorization.

970725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 970725 is about 985.2537744155. The cubic root of 970725 is about 99.0144861977.

The spelling of 970725 in words is "nine hundred seventy thousand, seven hundred twenty-five".