971083152 has 60 divisors (see below), whose sum is σ = 2926742364. Its totient is φ = 298794240.

The previous prime is 971083111. The next prime is 971083171. The reversal of 971083152 is 251380179.

It can be written as a sum of positive squares in 2 ways, for example, as 513294336 + 457788816 = 22656^2 + 21396^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257499 + ... + 261242.

Almost surely, 2^971083152 is an apocalyptic number.

It is an amenable number.

971083152 is an abundant number, since it is smaller than the sum of its proper divisors (1955659212).

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

971083152 is a wasteful number, since it uses less digits than its factorization.

971083152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518768 (or 518759 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 971083152 is about 31162.2071105370. The cubic root of 971083152 is about 990.2666193436.

The spelling of 971083152 in words is "nine hundred seventy-one million, eighty-three thousand, one hundred fifty-two".