98730387 has 16 divisors (see below), whose sum is σ = 167162880. Its totient is φ = 56417256.

The previous prime is 98730353. The next prime is 98730389. The reversal of 98730387 is 78303789.

It is not a de Polignac number, because 98730387 - 2⁶ = 98730323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98730389) 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, 261003 + ... + 261380.

It is an arithmetic number, because the mean of its divisors is an integer number (10447680).

Almost surely, 2^98730387 is an apocalyptic number.

98730387 is a deficient number, since it is larger than the sum of its proper divisors (68432493).

98730387 is a wasteful number, since it uses less digits than its factorization.

98730387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522399 (or 522393 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 98730387 is about 9936.3165710438. The cubic root of 98730387 is about 462.1861705420.

The spelling of 98730387 in words is "ninety-eight million, seven hundred thirty thousand, three hundred eighty-seven".