2873715231 has 4 divisors (see below), whose sum is σ = 3831620312. Its totient is φ = 1915810152.

The previous prime is 2873715227. The next prime is 2873715253. The reversal of 2873715231 is 1325173782.

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

It is not a de Polignac number, because 2873715231 - 2² = 2873715227 is a prime.

It is a super-2 number, since 2×2873715231² = 16516478457762766722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2873715231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873715281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478952536 + ... + 478952541.

It is an arithmetic number, because the mean of its divisors is an integer number (957905078).

Almost surely, 2^2873715231 is an apocalyptic number.

2873715231 is a deficient number, since it is larger than the sum of its proper divisors (957905081).

2873715231 is an equidigital number, since it uses as much as digits as its factorization.

2873715231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957905080.

The product of its digits is 70560, while the sum is 39.

The square root of 2873715231 is about 53607.0446023655. The cubic root of 2873715231 is about 1421.7216489679.

The spelling of 2873715231 in words is "two billion, eight hundred seventy-three million, seven hundred fifteen thousand, two hundred thirty-one".