75299 has 8 divisors (see below), whose sum is σ = 89088. Its totient is φ = 62280.

The previous prime is 75289. The next prime is 75307. The reversal of 75299 is 99257.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75299 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 75299.

It is not an unprimeable number, because it can be changed into a prime (75209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44 + ... + 390.

It is an arithmetic number, because the mean of its divisors is an integer number (11136).

2⁷⁵²⁹⁹ is an apocalyptic number.

75299 is a deficient number, since it is larger than the sum of its proper divisors (13789).

75299 is a wasteful number, since it uses less digits than its factorization.

75299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its digits is 5670, while the sum is 32.

The square root of 75299 is about 274.4066325729. The cubic root of 75299 is about 42.2276003717.

The spelling of 75299 in words is "seventy-five thousand, two hundred ninety-nine".