1152790971 has 16 divisors (see below), whose sum is σ = 1634640000. Its totient is φ = 720569088.

The previous prime is 1152790943. The next prime is 1152790987. The reversal of 1152790971 is 1790972511.

1152790971 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1152790971 - 2¹⁰ = 1152789947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152790921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98721 + ... + 109778.

It is an arithmetic number, because the mean of its divisors is an integer number (102165000).

Almost surely, 2^1152790971 is an apocalyptic number.

1152790971 is a deficient number, since it is larger than the sum of its proper divisors (481849029).

1152790971 is a wasteful number, since it uses less digits than its factorization.

1152790971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208618.

The product of its (nonzero) digits is 39690, while the sum is 42.

The square root of 1152790971 is about 33952.7756008253. The cubic root of 1152790971 is about 1048.5364252985.

The spelling of 1152790971 in words is "one billion, one hundred fifty-two million, seven hundred ninety thousand, nine hundred seventy-one".