98651937 has 4 divisors (see below), whose sum is σ = 131535920. Its totient is φ = 65767956.

The previous prime is 98651923. The next prime is 98651963. The reversal of 98651937 is 73915689.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73915689 = 3 ⋅24638563.

It is not a de Polignac number, because 98651937 - 2⁷ = 98651809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98651977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16441987 + ... + 16441992.

It is an arithmetic number, because the mean of its divisors is an integer number (32883980).

Almost surely, 2^98651937 is an apocalyptic number.

It is an amenable number.

98651937 is a deficient number, since it is larger than the sum of its proper divisors (32883983).

98651937 is a wasteful number, since it uses less digits than its factorization.

98651937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32883982.

The product of its digits is 408240, while the sum is 48.

The square root of 98651937 is about 9932.3681466204. The cubic root of 98651937 is about 462.0637222126.

The spelling of 98651937 in words is "ninety-eight million, six hundred fifty-one thousand, nine hundred thirty-seven".