98632687 has 2 divisors, whose sum is σ = 98632688. Its totient is φ = 98632686.

The previous prime is 98632673. The next prime is 98632711. The reversal of 98632687 is 78623689.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98632687 - 2¹¹ = 98630639 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98632687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98632087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49316343 + 49316344.

It is an arithmetic number, because the mean of its divisors is an integer number (49316344).

Almost surely, 2^98632687 is an apocalyptic number.

98632687 is a deficient number, since it is larger than the sum of its proper divisors (1).

98632687 is an equidigital number, since it uses as much as digits as its factorization.

98632687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 49.

The square root of 98632687 is about 9931.3990454518. The cubic root of 98632687 is about 462.0336660187.

The spelling of 98632687 in words is "ninety-eight million, six hundred thirty-two thousand, six hundred eighty-seven".