87798601 has 16 divisors (see below), whose sum is σ = 101376000. Its totient is φ = 75200400.

The previous prime is 87798587. The next prime is 87798619. The reversal of 87798601 is 10689778.

It is not a de Polignac number, because 87798601 - 2⁵ = 87798569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87798661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40536 + ... + 42646.

It is an arithmetic number, because the mean of its divisors is an integer number (6336000).

Almost surely, 2^87798601 is an apocalyptic number.

It is an amenable number.

87798601 is a deficient number, since it is larger than the sum of its proper divisors (13577399).

87798601 is a wasteful number, since it uses less digits than its factorization.

87798601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340.

The product of its (nonzero) digits is 169344, while the sum is 46.

The square root of 87798601 is about 9370.0907679702. The cubic root of 87798601 is about 444.4564351603.

The spelling of 87798601 in words is "eighty-seven million, seven hundred ninety-eight thousand, six hundred one".