970987355 has 8 divisors (see below), whose sum is σ = 1254814512. Its totient is φ = 717036768.

The previous prime is 970987333. The next prime is 970987387. The reversal of 970987355 is 553789079.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 970987355 - 2⁸ = 970987099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 970987297 and 970987306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7469069 + ... + 7469198.

It is an arithmetic number, because the mean of its divisors is an integer number (156851814).

Almost surely, 2^970987355 is an apocalyptic number.

970987355 is a deficient number, since it is larger than the sum of its proper divisors (283827157).

970987355 is a wasteful number, since it uses less digits than its factorization.

970987355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14938285.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The square root of 970987355 is about 31160.6700024245. The cubic root of 970987355 is about 990.2340551254.

The spelling of 970987355 in words is "nine hundred seventy million, nine hundred eighty-seven thousand, three hundred fifty-five".