970387 has 8 divisors (see below), whose sum is σ = 1114560. Its totient is φ = 835560.

The previous prime is 970351. The next prime is 970391. The reversal of 970387 is 783079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 970387 - 2⁷ = 970259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113 + ... + 2530.

It is an arithmetic number, because the mean of its divisors is an integer number (139320).

2⁹⁷⁰³⁸⁷ is an apocalyptic number.

970387 is a deficient number, since it is larger than the sum of its proper divisors (144173).

970387 is a wasteful number, since it uses less digits than its factorization.

970387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 970387 is about 985.0822300702. The cubic root of 970387 is about 99.0029928014.

The spelling of 970387 in words is "nine hundred seventy thousand, three hundred eighty-seven".