98561353 has 4 divisors (see below), whose sum is σ = 107521488. Its totient is φ = 89601220.

The previous prime is 98561347. The next prime is 98561363. The reversal of 98561353 is 35316589.

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 98561353 - 2⁹ = 98560841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98561363) 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, 4480051 + ... + 4480072.

It is an arithmetic number, because the mean of its divisors is an integer number (26880372).

Almost surely, 2^98561353 is an apocalyptic number.

It is an amenable number.

98561353 is a deficient number, since it is larger than the sum of its proper divisors (8960135).

98561353 is a wasteful number, since it uses less digits than its factorization.

98561353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8960134.

The product of its digits is 97200, while the sum is 40.

The square root of 98561353 is about 9927.8070589632. The cubic root of 98561353 is about 461.9222538040.

The spelling of 98561353 in words is "ninety-eight million, five hundred sixty-one thousand, three hundred fifty-three".