99953375 has 16 divisors (see below), whose sum is σ = 126865440. Its totient is φ = 78601600.

The previous prime is 99953339. The next prime is 99953417. The reversal of 99953375 is 57335999.

It is not a de Polignac number, because 99953375 - 2¹² = 99949279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599 + ... + 14151.

It is an arithmetic number, because the mean of its divisors is an integer number (7929090).

Almost surely, 2^99953375 is an apocalyptic number.

99953375 is a deficient number, since it is larger than the sum of its proper divisors (26912065).

99953375 is a wasteful number, since it uses less digits than its factorization.

99953375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13627 (or 13617 counting only the distinct ones).

The product of its digits is 1148175, while the sum is 50.

The square root of 99953375 is about 9997.6684782003. The cubic root of 99953375 is about 464.0867341205.

The spelling of 99953375 in words is "ninety-nine million, nine hundred fifty-three thousand, three hundred seventy-five".