970874973 has 6 divisors (see below), whose sum is σ = 1402374974. Its totient is φ = 647249976.

The previous prime is 970874909. The next prime is 970874999. The reversal of 970874973 is 379478079.

970874973 is a `hidden beast` number, since 9 + 70 + 87 + 497 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 498986244 + 471888729 = 22338^2 + 21723^2 .

It is not a de Polignac number, because 970874973 - 2⁶ = 970874909 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 (970874173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53937490 + ... + 53937507.

Almost surely, 2^970874973 is an apocalyptic number.

It is an amenable number.

970874973 is a deficient number, since it is larger than the sum of its proper divisors (431500001).

970874973 is a wasteful number, since it uses less digits than its factorization.

970874973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107875003 (or 107875000 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 970874973 is about 31158.8666834980. The cubic root of 970874973 is about 990.1958504476.

It can be divided in two parts, 9708 and 74973, that added together give a square (84681 = 291²).

The spelling of 970874973 in words is "nine hundred seventy million, eight hundred seventy-four thousand, nine hundred seventy-three".