87467599 has 2 divisors, whose sum is σ = 87467600. Its totient is φ = 87467598.

The previous prime is 87467587. The next prime is 87467603. The reversal of 87467599 is 99576478.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87467599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87467099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43733799 + 43733800.

It is an arithmetic number, because the mean of its divisors is an integer number (43733800).

Almost surely, 2^87467599 is an apocalyptic number.

87467599 is a deficient number, since it is larger than the sum of its proper divisors (1).

87467599 is an equidigital number, since it uses as much as digits as its factorization.

87467599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 55.

The square root of 87467599 is about 9352.4114002753. The cubic root of 87467599 is about 443.8971960536.

The spelling of 87467599 in words is "eighty-seven million, four hundred sixty-seven thousand, five hundred ninety-nine".