2887431713 has 2 divisors, whose sum is σ = 2887431714. Its totient is φ = 2887431712.

The previous prime is 2887431697. The next prime is 2887431721. The reversal of 2887431713 is 3171347882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1796318689 + 1091113024 = 42383^2 + 33032^2 .

It is a cyclic number.

It is not a de Polignac number, because 2887431713 - 2⁴ = 2887431697 is a prime.

It is a super-2 number, since 2×2887431713² = 16674523794476228738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2887437713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443715856 + 1443715857.

It is an arithmetic number, because the mean of its divisors is an integer number (1443715857).

Almost surely, 2^2887431713 is an apocalyptic number.

It is an amenable number.

2887431713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887431713 is an equidigital number, since it uses as much as digits as its factorization.

2887431713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 44.

The square root of 2887431713 is about 53734.8277470022. The cubic root of 2887431713 is about 1423.9800581690.

The spelling of 2887431713 in words is "two billion, eight hundred eighty-seven million, four hundred thirty-one thousand, seven hundred thirteen".