98519895 has 20 divisors (see below), whose sum is σ = 176606760. Its totient is φ = 52543728.

The previous prime is 98519881. The next prime is 98519899. The reversal of 98519895 is 59891589.

It is not a de Polignac number, because 98519895 - 2⁸ = 98519639 is a prime.

It is a super-2 number, since 2×98519895² = 19412339421622050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98519899) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 121225 + ... + 122034.

It is an arithmetic number, because the mean of its divisors is an integer number (8830338).

Almost surely, 2^98519895 is an apocalyptic number.

98519895 is a deficient number, since it is larger than the sum of its proper divisors (78086865).

98519895 is a wasteful number, since it uses less digits than its factorization.

98519895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243276 (or 243267 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 54.

The square root of 98519895 is about 9925.7188656540. The cubic root of 98519895 is about 461.8574783860.

The spelling of 98519895 in words is "ninety-eight million, five hundred nineteen thousand, eight hundred ninety-five".