970637 has 4 divisors (see below), whose sum is σ = 977760. Its totient is φ = 963516.

The previous prime is 970633. The next prime is 970643. The reversal of 970637 is 736079.

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.

It is a cyclic number.

It is not a de Polignac number, because 970637 - 2² = 970633 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970633) 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 3 ways as a sum of consecutive naturals, for example, 3353 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (244440).

2⁹⁷⁰⁶³⁷ is an apocalyptic number.

It is an amenable number.

970637 is a deficient number, since it is larger than the sum of its proper divisors (7123).

970637 is a wasteful number, since it uses less digits than its factorization.

970637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7122.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 970637 is about 985.2091148584. The cubic root of 970637 is about 99.0114940911.

The spelling of 970637 in words is "nine hundred seventy thousand, six hundred thirty-seven".