2312793 has 20 divisors (see below), whose sum is σ = 3949440. Its totient is φ = 1321272.

The previous prime is 2312789. The next prime is 2312801. The reversal of 2312793 is 3972132.

It is not a de Polignac number, because 2312793 - 2² = 2312789 is a prime.

It is a super-2 number, since 2×2312793² = 10698022921698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

2312793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2312753) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1473 + ... + 2606.

It is an arithmetic number, because the mean of its divisors is an integer number (197472).

2^2312793 is an apocalyptic number.

It is an amenable number.

2312793 is a deficient number, since it is larger than the sum of its proper divisors (1636647).

2312793 is an equidigital number, since it uses as much as digits as its factorization.

2312793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098 (or 4089 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 2312793 is about 1520.7869673297. The cubic root of 2312793 is about 132.2448966076.

It can be divided in two parts, 23127 and 93, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 2312793 in words is "two million, three hundred twelve thousand, seven hundred ninety-three".