85880299 has 8 divisors (see below), whose sum is σ = 88046352. Its totient is φ = 83734560.

The previous prime is 85880297. The next prime is 85880303. The reversal of 85880299 is 99208858.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85880299 - 2¹ = 85880297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85880297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3669 + ... + 13609.

It is an arithmetic number, because the mean of its divisors is an integer number (11005794).

Almost surely, 2^85880299 is an apocalyptic number.

85880299 is a deficient number, since it is larger than the sum of its proper divisors (2166053).

85880299 is a wasteful number, since it uses less digits than its factorization.

85880299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10157.

The product of its (nonzero) digits is 414720, while the sum is 49.

The square root of 85880299 is about 9267.1624028070. The cubic root of 85880299 is about 441.1956101455.

The spelling of 85880299 in words is "eighty-five million, eight hundred eighty thousand, two hundred ninety-nine".