86099329 has 4 divisors (see below), whose sum is σ = 86339520. Its totient is φ = 85859140.

The previous prime is 86099309. The next prime is 86099353. The reversal of 86099329 is 92399068.

It is a happy number.

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 86099329 - 2¹⁷ = 85968257 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (86099309) 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, 119557 + ... + 120274.

It is an arithmetic number, because the mean of its divisors is an integer number (21584880).

Almost surely, 2^86099329 is an apocalyptic number.

It is an amenable number.

86099329 is a deficient number, since it is larger than the sum of its proper divisors (240191).

86099329 is a wasteful number, since it uses less digits than its factorization.

86099329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240190.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 86099329 is about 9278.9724107791. The cubic root of 86099329 is about 441.5703683411.

The spelling of 86099329 in words is "eighty-six million, ninety-nine thousand, three hundred twenty-nine".