87605627 has 2 divisors, whose sum is σ = 87605628. Its totient is φ = 87605626.

The previous prime is 87605591. The next prime is 87605633. The reversal of 87605627 is 72650678.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87605627 - 2¹⁰ = 87604603 is a prime.

It is not a weakly prime, because it can be changed into another prime (87605657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43802813 + 43802814.

It is an arithmetic number, because the mean of its divisors is an integer number (43802814).

Almost surely, 2^87605627 is an apocalyptic number.

87605627 is a deficient number, since it is larger than the sum of its proper divisors (1).

87605627 is an equidigital number, since it uses as much as digits as its factorization.

87605627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 87605627 is about 9359.7877646878. The cubic root of 87605627 is about 444.1305702477.

The spelling of 87605627 in words is "eighty-seven million, six hundred five thousand, six hundred twenty-seven".