98723051 has 4 divisors (see below), whose sum is σ = 112826352. Its totient is φ = 84619752.

The previous prime is 98723033. The next prime is 98723059. The reversal of 98723051 is 15032789.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 98723051 - 2¹⁴ = 98706667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98723059) 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, 7051640 + ... + 7051653.

It is an arithmetic number, because the mean of its divisors is an integer number (28206588).

Almost surely, 2^98723051 is an apocalyptic number.

98723051 is a deficient number, since it is larger than the sum of its proper divisors (14103301).

98723051 is a wasteful number, since it uses less digits than its factorization.

98723051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103300.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 98723051 is about 9935.9474133069. The cubic root of 98723051 is about 462.1747229292.

The spelling of 98723051 in words is "ninety-eight million, seven hundred twenty-three thousand, fifty-one".