98779373 has 32 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 73814400.

The previous prime is 98779363. The next prime is 98779391. The reversal of 98779373 is 37397789.

It is a happy number.

It is not a de Polignac number, because 98779373 - 2²⁰ = 97730797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98779363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211286 + ... + 211752.

It is an arithmetic number, because the mean of its divisors is an integer number (4009824).

Almost surely, 2^98779373 is an apocalyptic number.

It is an amenable number.

98779373 is a deficient number, since it is larger than the sum of its proper divisors (29534995).

98779373 is a wasteful number, since it uses less digits than its factorization.

98779373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its digits is 2000376, while the sum is 53.

The square root of 98779373 is about 9938.7812633139. The cubic root of 98779373 is about 462.2625972262.

The spelling of 98779373 in words is "ninety-eight million, seven hundred seventy-nine thousand, three hundred seventy-three".