98574163 has 4 divisors (see below), whose sum is σ = 99924568. Its totient is φ = 97223760.

The previous prime is 98574139. The next prime is 98574227. The reversal of 98574163 is 36147589.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36147589 = 59 ⋅612671.

It is a cyclic number.

It is not a de Polignac number, because 98574163 - 2²¹ = 96477011 is a prime.

It is a super-2 number, since 2×98574163² = 19433731222301138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98574263) 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, 675093 + ... + 675238.

It is an arithmetic number, because the mean of its divisors is an integer number (24981142).

Almost surely, 2^98574163 is an apocalyptic number.

98574163 is a deficient number, since it is larger than the sum of its proper divisors (1350405).

98574163 is a wasteful number, since it uses less digits than its factorization.

98574163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350404.

The product of its digits is 181440, while the sum is 43.

The square root of 98574163 is about 9928.4521955842. The cubic root of 98574163 is about 461.9422649191.

The spelling of 98574163 in words is "ninety-eight million, five hundred seventy-four thousand, one hundred sixty-three".