98372305 has 4 divisors (see below), whose sum is σ = 118046772. Its totient is φ = 78697840.

The previous prime is 98372299. The next prime is 98372359. The reversal of 98372305 is 50327389.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50327389 = 7 ⋅7189627.

It can be written as a sum of positive squares in 2 ways, for example, as 16777216 + 81595089 = 4096^2 + 9033^2 .

It is not a de Polignac number, because 98372305 - 2³ = 98372297 is a prime.

It is a super-2 number, since 2×98372305² = 19354220782026050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9837226 + ... + 9837235.

It is an arithmetic number, because the mean of its divisors is an integer number (29511693).

Almost surely, 2^98372305 is an apocalyptic number.

It is an amenable number.

98372305 is a deficient number, since it is larger than the sum of its proper divisors (19674467).

98372305 is a wasteful number, since it uses less digits than its factorization.

98372305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19674466.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 98372305 is about 9918.2813531378. The cubic root of 98372305 is about 461.6267310411.

The spelling of 98372305 in words is "ninety-eight million, three hundred seventy-two thousand, three hundred five".