98303087 has 4 divisors (see below), whose sum is σ = 98581920. Its totient is φ = 98024256.

The previous prime is 98303071. The next prime is 98303089. The reversal of 98303087 is 78030389.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98303087 - 2⁴ = 98303071 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 98303087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98303089) 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, 138887 + ... + 139592.

It is an arithmetic number, because the mean of its divisors is an integer number (24645480).

Almost surely, 2^98303087 is an apocalyptic number.

98303087 is a deficient number, since it is larger than the sum of its proper divisors (278833).

98303087 is a wasteful number, since it uses less digits than its factorization.

98303087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278832.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 98303087 is about 9914.7913240774. The cubic root of 98303087 is about 461.5184337029.

The spelling of 98303087 in words is "ninety-eight million, three hundred three thousand, eighty-seven".