2312097277 has 16 divisors (see below), whose sum is σ = 2660501632. Its totient is φ = 1968261120.

The previous prime is 2312097199. The next prime is 2312097283. The reversal of 2312097277 is 7727902132.

It is a de Polignac number, because none of the positive numbers 2^k-2312097277 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 (2312097577) 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, 850873 + ... + 853585.

It is an arithmetic number, because the mean of its divisors is an integer number (166281352).

Almost surely, 2^2312097277 is an apocalyptic number.

It is an amenable number.

2312097277 is a deficient number, since it is larger than the sum of its proper divisors (348404355).

2312097277 is a wasteful number, since it uses less digits than its factorization.

2312097277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 2312097277 is about 48084.2726574917. The cubic root of 2312097277 is about 1322.3163485819.

The spelling of 2312097277 in words is "two billion, three hundred twelve million, ninety-seven thousand, two hundred seventy-seven".