87508607 has 2 divisors, whose sum is σ = 87508608. Its totient is φ = 87508606.

The previous prime is 87508601. The next prime is 87508621. The reversal of 87508607 is 70680578.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87508607 - 2⁴ = 87508591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87508601) 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, 43754303 + 43754304.

It is an arithmetic number, because the mean of its divisors is an integer number (43754304).

Almost surely, 2^87508607 is an apocalyptic number.

87508607 is a deficient number, since it is larger than the sum of its proper divisors (1).

87508607 is an equidigital number, since it uses as much as digits as its factorization.

87508607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 87508607 is about 9354.6035191236. The cubic root of 87508607 is about 443.9665569459.

The spelling of 87508607 in words is "eighty-seven million, five hundred eight thousand, six hundred seven".