970936551 has 20 divisors (see below), whose sum is σ = 1561983192. Its totient is φ = 597498768.

The previous prime is 970936489. The next prime is 970936591. The reversal of 970936551 is 155639079.

970936551 is a `hidden beast` number, since 9 + 7 + 0 + 93 + 6 + 551 = 666.

It is not a de Polignac number, because 970936551 - 2¹⁵ = 970903783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 970936497 and 970936506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970936591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 459981 + ... + 462086.

Almost surely, 2^970936551 is an apocalyptic number.

970936551 is a deficient number, since it is larger than the sum of its proper divisors (591046641).

970936551 is a wasteful number, since it uses less digits than its factorization.

970936551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922092 (or 922083 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 970936551 is about 31159.8547974794. The cubic root of 970936551 is about 990.2167844822.

The spelling of 970936551 in words is "nine hundred seventy million, nine hundred thirty-six thousand, five hundred fifty-one".