99914957 has 8 divisors (see below), whose sum is σ = 101563032. Its totient is φ = 98280000.

The previous prime is 99914951. The next prime is 99914981. The reversal of 99914957 is 75941999.

It can be written as a sum of positive squares in 4 ways, for example, as 35450116 + 64464841 = 5954^2 + 8029^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 99914957 - 2¹⁴ = 99898573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99914899 and 99914908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99914951) 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, 12707 + ... + 19007.

It is an arithmetic number, because the mean of its divisors is an integer number (12695379).

Almost surely, 2^99914957 is an apocalyptic number.

It is an amenable number.

99914957 is a deficient number, since it is larger than the sum of its proper divisors (1648075).

99914957 is a wasteful number, since it uses less digits than its factorization.

99914957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559.

The product of its digits is 918540, while the sum is 53.

The square root of 99914957 is about 9995.7469455764. The cubic root of 99914957 is about 464.0272678312.

The spelling of 99914957 in words is "ninety-nine million, nine hundred fourteen thousand, nine hundred fifty-seven".