84529199 has 2 divisors, whose sum is σ = 84529200. Its totient is φ = 84529198.

The previous prime is 84529187. The next prime is 84529213. The reversal of 84529199 is 99192548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84529199 - 2⁴ = 84529183 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84529999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42264599 + 42264600.

It is an arithmetic number, because the mean of its divisors is an integer number (42264600).

Almost surely, 2^84529199 is an apocalyptic number.

84529199 is a deficient number, since it is larger than the sum of its proper divisors (1).

84529199 is an equidigital number, since it uses as much as digits as its factorization.

84529199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 47.

The square root of 84529199 is about 9193.9762344700. The cubic root of 84529199 is about 438.8696866411.

The spelling of 84529199 in words is "eighty-four million, five hundred twenty-nine thousand, one hundred ninety-nine".