83249299 has 8 divisors (see below), whose sum is σ = 95563008. Its totient is φ = 71040840.

The previous prime is 83249293. The next prime is 83249347. The reversal of 83249299 is 99294238.

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 83249299 - 2⁷ = 83249171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83249293) 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 7 ways as a sum of consecutive naturals, for example, 24607 + ... + 27784.

It is an arithmetic number, because the mean of its divisors is an integer number (11945376).

Almost surely, 2^83249299 is an apocalyptic number.

83249299 is a deficient number, since it is larger than the sum of its proper divisors (12313709).

83249299 is a wasteful number, since it uses less digits than its factorization.

83249299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52625.

The product of its digits is 279936, while the sum is 46.

The square root of 83249299 is about 9124.1053808031. The cubic root of 83249299 is about 436.6433614844.

The spelling of 83249299 in words is "eighty-three million, two hundred forty-nine thousand, two hundred ninety-nine".