99998703 has 24 divisors (see below), whose sum is σ = 167789856. Its totient is φ = 56203200.

The previous prime is 99998663. The next prime is 99998749. The reversal of 99998703 is 30789999.

It is a happy number.

It is not a de Polignac number, because 99998703 - 2⁸ = 99998447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99998703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99998783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9168 + ... + 16853.

It is an arithmetic number, because the mean of its divisors is an integer number (6991244).

Almost surely, 2^99998703 is an apocalyptic number.

99998703 is a deficient number, since it is larger than the sum of its proper divisors (67791153).

99998703 is a wasteful number, since it uses less digits than its factorization.

99998703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26095 (or 26092 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 54.

The square root of 99998703 is about 9999.9351497897. The cubic root of 99998703 is about 464.1568766390.

The spelling of 99998703 in words is "ninety-nine million, nine hundred ninety-eight thousand, seven hundred three".