99015841 has 4 divisors (see below), whose sum is σ = 99274752. Its totient is φ = 98756932.

The previous prime is 99015797. The next prime is 99015863. The reversal of 99015841 is 14851099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99015841 - 2¹¹ = 99013793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99015841.

It is not an unprimeable number, because it can be changed into a prime (99015881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128881 + ... + 129646.

It is an arithmetic number, because the mean of its divisors is an integer number (24818688).

Almost surely, 2^99015841 is an apocalyptic number.

It is an amenable number.

99015841 is a deficient number, since it is larger than the sum of its proper divisors (258911).

99015841 is a wasteful number, since it uses less digits than its factorization.

99015841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258910.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 99015841 is about 9950.6703794267. The cubic root of 99015841 is about 462.6311735067.

It can be divided in two parts, 99015 and 841, that added together give a square (99856 = 316²).

The spelling of 99015841 in words is "ninety-nine million, fifteen thousand, eight hundred forty-one".