99254091 has 8 divisors (see below), whose sum is σ = 135915664. Its totient is φ = 64380960.

The previous prime is 99254087. The next prime is 99254093. The reversal of 99254091 is 19045299.

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

It is not a de Polignac number, because 99254091 - 2² = 99254087 is a prime.

It is a super-3 number, since 3×99254091³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99254093) 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, 446980 + ... + 447201.

It is an arithmetic number, because the mean of its divisors is an integer number (16989458).

Almost surely, 2^99254091 is an apocalyptic number.

99254091 is a deficient number, since it is larger than the sum of its proper divisors (36661573).

99254091 is a wasteful number, since it uses less digits than its factorization.

99254091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894221.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 99254091 is about 9962.6347418743. The cubic root of 99254091 is about 463.0019343512.

The spelling of 99254091 in words is "ninety-nine million, two hundred fifty-four thousand, ninety-one".