2315107273 has 4 divisors (see below), whose sum is σ = 2315224468. Its totient is φ = 2314990080.

The previous prime is 2315107259. The next prime is 2315107303. The reversal of 2315107273 is 3727015132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1314207504 + 1000899769 = 36252^2 + 31637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315107273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315147273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20868 + ... + 71173.

It is an arithmetic number, because the mean of its divisors is an integer number (578806117).

Almost surely, 2^2315107273 is an apocalyptic number.

It is an amenable number.

2315107273 is a deficient number, since it is larger than the sum of its proper divisors (117195).

2315107273 is an equidigital number, since it uses as much as digits as its factorization.

2315107273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117194.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 2315107273 is about 48115.5616510916. The cubic root of 2315107273 is about 1322.8899174392.

The spelling of 2315107273 in words is "two billion, three hundred fifteen million, one hundred seven thousand, two hundred seventy-three".