98240897 has 4 divisors (see below), whose sum is σ = 98337216. Its totient is φ = 98144580.

The previous prime is 98240881. The next prime is 98240899. The reversal of 98240897 is 79804289.

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 not a de Polignac number, because 98240897 - 2⁴ = 98240881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98240899) 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, 46613 + ... + 48674.

It is an arithmetic number, because the mean of its divisors is an integer number (24584304).

Almost surely, 2^98240897 is an apocalyptic number.

It is an amenable number.

98240897 is a deficient number, since it is larger than the sum of its proper divisors (96319).

98240897 is a wasteful number, since it uses less digits than its factorization.

98240897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96318.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 98240897 is about 9911.6546045552. The cubic root of 98240897 is about 461.4210888924.

The spelling of 98240897 in words is "ninety-eight million, two hundred forty thousand, eight hundred ninety-seven".