83380299 has 8 divisors (see below), whose sum is σ = 111231120. Its totient is φ = 55558176.

The previous prime is 83380259. The next prime is 83380301. The reversal of 83380299 is 99208338.

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

It is not a de Polignac number, because 83380299 - 2⁸ = 83380043 is a prime.

It is a super-2 number, since 2×83380299² = 13904548522658802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83380299.

It is not an unprimeable number, because it can be changed into a prime (83380259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909 + ... + 12945.

It is an arithmetic number, because the mean of its divisors is an integer number (13903890).

Almost surely, 2^83380299 is an apocalyptic number.

83380299 is a deficient number, since it is larger than the sum of its proper divisors (27850821).

83380299 is a wasteful number, since it uses less digits than its factorization.

83380299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14349.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 83380299 is about 9131.2813449154. The cubic root of 83380299 is about 436.8722735354.

The spelling of 83380299 in words is "eighty-three million, three hundred eighty thousand, two hundred ninety-nine".