84011199 has 4 divisors (see below), whose sum is σ = 112014936. Its totient is φ = 56007464.

The previous prime is 84011177. The next prime is 84011219. The reversal of 84011199 is 99111048.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84011199 - 2¹⁵ = 83978431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84011149) 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, 14001864 + ... + 14001869.

It is an arithmetic number, because the mean of its divisors is an integer number (28003734).

Almost surely, 2^84011199 is an apocalyptic number.

84011199 is a deficient number, since it is larger than the sum of its proper divisors (28003737).

84011199 is a wasteful number, since it uses less digits than its factorization.

84011199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28003736.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 84011199 is about 9165.7623250879. The cubic root of 84011199 is about 437.9713759155.

The spelling of 84011199 in words is "eighty-four million, eleven thousand, one hundred ninety-nine".