98426823 has 16 divisors (see below), whose sum is σ = 144588672. Its totient is φ = 59060000.

The previous prime is 98426761. The next prime is 98426833. The reversal of 98426823 is 32862489.

It is a cyclic number.

It is not a de Polignac number, because 98426823 - 2⁶ = 98426759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98426833) 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, 11433 + ... + 18098.

It is an arithmetic number, because the mean of its divisors is an integer number (9036792).

Almost surely, 2^98426823 is an apocalyptic number.

98426823 is a deficient number, since it is larger than the sum of its proper divisors (46161849).

98426823 is a wasteful number, since it uses less digits than its factorization.

98426823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29646.

The product of its digits is 165888, while the sum is 42.

The square root of 98426823 is about 9921.0293316772. The cubic root of 98426823 is about 461.7119932443.

The spelling of 98426823 in words is "ninety-eight million, four hundred twenty-six thousand, eight hundred twenty-three".