2312884047 has 8 divisors (see below), whose sum is σ = 3084992944. Its totient is φ = 1541348928.

The previous prime is 2312884033. The next prime is 2312884061. The reversal of 2312884047 is 7404882132.

It is an interprime number because it is at equal distance from previous prime (2312884033) and next prime (2312884061).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2312884047 - 2⁸ = 2312883791 is a prime.

It is a super-2 number, since 2×2312884047² = 10698865229734196418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312883996 and 2312884014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312884447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133948 + ... + 150225.

It is an arithmetic number, because the mean of its divisors is an integer number (385624118).

Almost surely, 2^2312884047 is an apocalyptic number.

2312884047 is a deficient number, since it is larger than the sum of its proper divisors (772108897).

2312884047 is a wasteful number, since it uses less digits than its factorization.

2312884047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286889.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 2312884047 is about 48092.4531189666. The cubic root of 2312884047 is about 1322.4663193264.

The spelling of 2312884047 in words is "two billion, three hundred twelve million, eight hundred eighty-four thousand, forty-seven".