98268215 has 4 divisors (see below), whose sum is σ = 117921864. Its totient is φ = 78614568.

The previous prime is 98268199. The next prime is 98268221. The reversal of 98268215 is 51286289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51286289 = 67 ⋅765467.

It is a cyclic number.

It is not a de Polignac number, because 98268215 - 2⁴ = 98268199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9826817 + ... + 9826826.

It is an arithmetic number, because the mean of its divisors is an integer number (29480466).

Almost surely, 2^98268215 is an apocalyptic number.

98268215 is a deficient number, since it is larger than the sum of its proper divisors (19653649).

98268215 is a wasteful number, since it uses less digits than its factorization.

98268215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19653648.

The product of its digits is 69120, while the sum is 41.

The square root of 98268215 is about 9913.0325834227. The cubic root of 98268215 is about 461.4638542902.

The spelling of 98268215 in words is "ninety-eight million, two hundred sixty-eight thousand, two hundred fifteen".