83493299 has 4 divisors (see below), whose sum is σ = 83519520. Its totient is φ = 83467080.

The previous prime is 83493287. The next prime is 83493301. The reversal of 83493299 is 99239438.

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 83493299 - 2⁸ = 83493043 is a prime.

It is a super-2 number, since 2×83493299² = 13942261955806802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83493499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7547 + ... + 14964.

It is an arithmetic number, because the mean of its divisors is an integer number (20879880).

Almost surely, 2^83493299 is an apocalyptic number.

83493299 is a deficient number, since it is larger than the sum of its proper divisors (26221).

83493299 is a wasteful number, since it uses less digits than its factorization.

83493299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26220.

The product of its digits is 419904, while the sum is 47.

The square root of 83493299 is about 9137.4667714854. The cubic root of 83493299 is about 437.0695394890.

The spelling of 83493299 in words is "eighty-three million, four hundred ninety-three thousand, two hundred ninety-nine".