98747951 has 8 divisors (see below), whose sum is σ = 105021360. Its totient is φ = 92526208.

The previous prime is 98747941. The next prime is 98747953. The reversal of 98747951 is 15974789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98747951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98747951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98747953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8936 + ... + 16653.

It is an arithmetic number, because the mean of its divisors is an integer number (13127670).

Almost surely, 2^98747951 is an apocalyptic number.

98747951 is a deficient number, since it is larger than the sum of its proper divisors (6273409).

98747951 is a wasteful number, since it uses less digits than its factorization.

98747951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25833.

The product of its digits is 635040, while the sum is 50.

The square root of 98747951 is about 9937.2003602624. The cubic root of 98747951 is about 462.2135763449.

The spelling of 98747951 in words is "ninety-eight million, seven hundred forty-seven thousand, nine hundred fifty-one".