98280923 has 16 divisors (see below), whose sum is σ = 107651040. Its totient is φ = 89185536.

The previous prime is 98280883. The next prime is 98280937. The reversal of 98280923 is 32908289.

It is a cyclic number.

It is not a de Polignac number, because 98280923 - 2²⁰ = 97232347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98280953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247361 + ... + 247757.

It is an arithmetic number, because the mean of its divisors is an integer number (6728190).

Almost surely, 2^98280923 is an apocalyptic number.

98280923 is a deficient number, since it is larger than the sum of its proper divisors (9370117).

98280923 is a wasteful number, since it uses less digits than its factorization.

98280923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 98280923 is about 9913.6735370901. The cubic root of 98280923 is about 461.4837455300.

The spelling of 98280923 in words is "ninety-eight million, two hundred eighty thousand, nine hundred twenty-three".