970625856 has 56 divisors (see below), whose sum is σ = 2593100224. Its totient is φ = 320394240.

The previous prime is 970625827. The next prime is 970625869. The reversal of 970625856 is 658526079.

It is a happy number.

It is a super-2 number, since 2×970625856² = 1884229104671465472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 4765 + ... + 44316.

Almost surely, 2^970625856 is an apocalyptic number.

970625856 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 970625856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296550112).

970625856 is an abundant number, since it is smaller than the sum of its proper divisors (1622474368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

970625856 is a wasteful number, since it uses less digits than its factorization.

970625856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49199 (or 49189 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 970625856 is about 31154.8688971724. The cubic root of 970625856 is about 990.1111516870. Note that the first 4 decimals are identical.

The spelling of 970625856 in words is "nine hundred seventy million, six hundred twenty-five thousand, eight hundred fifty-six".