99041867 has 4 divisors (see below), whose sum is σ = 99172776. Its totient is φ = 98910960.

The previous prime is 99041861. The next prime is 99041903. The reversal of 99041867 is 76814099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76814099 = 4703 ⋅16333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99041867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99041861) 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, 64313 + ... + 65834.

It is an arithmetic number, because the mean of its divisors is an integer number (24793194).

Almost surely, 2^99041867 is an apocalyptic number.

99041867 is a deficient number, since it is larger than the sum of its proper divisors (130909).

99041867 is a wasteful number, since it uses less digits than its factorization.

99041867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130908.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 99041867 is about 9951.9780445899. The cubic root of 99041867 is about 462.6717036684.

The spelling of 99041867 in words is "ninety-nine million, forty-one thousand, eight hundred sixty-seven".