87900467 has 2 divisors, whose sum is σ = 87900468. Its totient is φ = 87900466.

The previous prime is 87900443. The next prime is 87900487. The reversal of 87900467 is 76400978.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87900467 - 2¹⁸ = 87638323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (87900487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43950233 + 43950234.

It is an arithmetic number, because the mean of its divisors is an integer number (43950234).

Almost surely, 2^87900467 is an apocalyptic number.

87900467 is a deficient number, since it is larger than the sum of its proper divisors (1).

87900467 is an equidigital number, since it uses as much as digits as its factorization.

87900467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 87900467 is about 9375.5248919727. The cubic root of 87900467 is about 444.6282583263.

The spelling of 87900467 in words is "eighty-seven million, nine hundred thousand, four hundred sixty-seven".