2315373747 has 4 divisors (see below), whose sum is σ = 3087165000. Its totient is φ = 1543582496.

The previous prime is 2315373733. The next prime is 2315373811. The reversal of 2315373747 is 7473735132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2315373747 - 2²³ = 2306985139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2315373699 and 2315373708.

It is not an unprimeable number, because it can be changed into a prime (2315373707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385895622 + ... + 385895627.

It is an arithmetic number, because the mean of its divisors is an integer number (771791250).

Almost surely, 2^2315373747 is an apocalyptic number.

2315373747 is a deficient number, since it is larger than the sum of its proper divisors (771791253).

2315373747 is an equidigital number, since it uses as much as digits as its factorization.

2315373747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771791252.

The product of its digits is 370440, while the sum is 42.

The square root of 2315373747 is about 48118.3306755336. The cubic root of 2315373747 is about 1322.9406713499.

The spelling of 2315373747 in words is "two billion, three hundred fifteen million, three hundred seventy-three thousand, seven hundred forty-seven".