2310400087 has 2 divisors, whose sum is σ = 2310400088. Its totient is φ = 2310400086.

The previous prime is 2310400073. The next prime is 2310400097. The reversal of 2310400087 is 7800040132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2310400087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2310400097) 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 as a sum of consecutive naturals, namely, 1155200043 + 1155200044.

It is an arithmetic number, because the mean of its divisors is an integer number (1155200044).

Almost surely, 2^2310400087 is an apocalyptic number.

2310400087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2310400087 is an equidigital number, since it uses as much as digits as its factorization.

2310400087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2310400087 is about 48066.6213395533. The cubic root of 2310400087 is about 1321.9927215656.

The spelling of 2310400087 in words is "two billion, three hundred ten million, four hundred thousand, eighty-seven".