970687 has 2 divisors, whose sum is σ = 970688. Its totient is φ = 970686.

The previous prime is 970667. The next prime is 970699. The reversal of 970687 is 786079.

970687 is nontrivially palindromic in base 5.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 970687 - 2¹⁵ = 937919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485343 + 485344.

It is an arithmetic number, because the mean of its divisors is an integer number (485344).

2⁹⁷⁰⁶⁸⁷ is an apocalyptic number.

970687 is a deficient number, since it is larger than the sum of its proper divisors (1).

970687 is an equidigital number, since it uses as much as digits as its factorization.

970687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 970687 is about 985.2344898551. The cubic root of 970687 is about 99.0131941739.

The spelling of 970687 in words is "nine hundred seventy thousand, six hundred eighty-seven".