98303987 has 2 divisors, whose sum is σ = 98303988. Its totient is φ = 98303986.

The previous prime is 98303981. The next prime is 98303999. The reversal of 98303987 is 78930389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98303987 - 2¹⁴ = 98287603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98303981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49151993 + 49151994.

It is an arithmetic number, because the mean of its divisors is an integer number (49151994).

Almost surely, 2^98303987 is an apocalyptic number.

98303987 is a deficient number, since it is larger than the sum of its proper divisors (1).

98303987 is an equidigital number, since it uses as much as digits as its factorization.

98303987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 98303987 is about 9914.8367107078. The cubic root of 98303987 is about 461.5198421541.

The spelling of 98303987 in words is "ninety-eight million, three hundred three thousand, nine hundred eighty-seven".