99998713 has 8 divisors (see below), whose sum is σ = 102616416. Its totient is φ = 97389600.

The previous prime is 99998663. The next prime is 99998749. The reversal of 99998713 is 31789999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99998713 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 26218 + ... + 29788.

It is an arithmetic number, because the mean of its divisors is an integer number (12827052).

Almost surely, 2^99998713 is an apocalyptic number.

It is an amenable number.

99998713 is a deficient number, since it is larger than the sum of its proper divisors (2617703).

99998713 is a wasteful number, since it uses less digits than its factorization.

99998713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295.

The product of its digits is 1102248, while the sum is 55.

The square root of 99998713 is about 9999.9356497930. The cubic root of 99998713 is about 464.1568921111.

It can be divided in two parts, 999987 and 13, that added together give a 6-th power (1000000 = 10⁶).

The spelling of 99998713 in words is "ninety-nine million, nine hundred ninety-eight thousand, seven hundred thirteen".