4687082131 has 2 divisors, whose sum is σ = 4687082132. Its totient is φ = 4687082130.

The previous prime is 4687082063. The next prime is 4687082171. The reversal of 4687082131 is 1312807864.

It is an a-pointer prime, because the next prime (4687082171) can be obtained adding 4687082131 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4687082131 is a prime.

It is a super-2 number, since 2×4687082131² = 43937477805479002322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4687082171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2343541065 + 2343541066.

It is an arithmetic number, because the mean of its divisors is an integer number (2343541066).

Almost surely, 2^4687082131 is an apocalyptic number.

4687082131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4687082131 is an equidigital number, since it uses as much as digits as its factorization.

4687082131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4687082131 is about 68462.2679364334. The cubic root of 4687082131 is about 1673.5326430116.

Adding to 4687082131 its reverse (1312807864), we get a palindrome (5999889995).

The spelling of 4687082131 in words is "four billion, six hundred eighty-seven million, eighty-two thousand, one hundred thirty-one".