98501663 has 16 divisors (see below), whose sum is σ = 114272256. Its totient is φ = 84157920.

The previous prime is 98501647. The next prime is 98501701. The reversal of 98501663 is 36610589.

It is not a de Polignac number, because 98501663 - 2⁴ = 98501647 is a prime.

It is a super-2 number, since 2×98501663² = 19405155227531138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98504663) 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, 3956 + ... + 14582.

It is an arithmetic number, because the mean of its divisors is an integer number (7142016).

Almost surely, 2^98501663 is an apocalyptic number.

98501663 is a deficient number, since it is larger than the sum of its proper divisors (15770593).

98501663 is a wasteful number, since it uses less digits than its factorization.

98501663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10694.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 98501663 is about 9924.8004010156. The cubic root of 98501663 is about 461.8289863235.

The spelling of 98501663 in words is "ninety-eight million, five hundred one thousand, six hundred sixty-three".