98903513 has 4 divisors (see below), whose sum is σ = 98931840. Its totient is φ = 98875188.

The previous prime is 98903489. The next prime is 98903527. The reversal of 98903513 is 31530989.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98903513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98903533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8045 + ... + 16202.

It is an arithmetic number, because the mean of its divisors is an integer number (24732960).

Almost surely, 2^98903513 is an apocalyptic number.

It is an amenable number.

98903513 is a deficient number, since it is larger than the sum of its proper divisors (28327).

98903513 is a wasteful number, since it uses less digits than its factorization.

98903513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28326.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 98903513 is about 9945.0245349119. The cubic root of 98903513 is about 462.4561641434.

The spelling of 98903513 in words is "ninety-eight million, nine hundred three thousand, five hundred thirteen".