98723927 has 4 divisors (see below), whose sum is σ = 98743800. Its totient is φ = 98704056.

The previous prime is 98723903. The next prime is 98723971. The reversal of 98723927 is 72932789.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72932789 = 683 ⋅106783.

It is a cyclic number.

It is not a de Polignac number, because 98723927 - 2⁸ = 98723671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98023927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4949 + ... + 14897.

It is an arithmetic number, because the mean of its divisors is an integer number (24685950).

Almost surely, 2^98723927 is an apocalyptic number.

98723927 is a deficient number, since it is larger than the sum of its proper divisors (19873).

98723927 is an equidigital number, since it uses as much as digits as its factorization.

98723927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19872.

The product of its digits is 381024, while the sum is 47.

The square root of 98723927 is about 9935.9914955680. The cubic root of 98723927 is about 462.1760899313.

The spelling of 98723927 in words is "ninety-eight million, seven hundred twenty-three thousand, nine hundred twenty-seven".