83313307 has 16 divisors (see below), whose sum is σ = 106682112. Its totient is φ = 63162720.

The previous prime is 83313299. The next prime is 83313319. The reversal of 83313307 is 70331338.

It is a cyclic number.

It is not a de Polignac number, because 83313307 - 2³ = 83313299 is a prime.

It is a super-2 number, since 2×83313307² = 13882214246552498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83313407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11773 + ... + 17470.

It is an arithmetic number, because the mean of its divisors is an integer number (6667632).

Almost surely, 2^83313307 is an apocalyptic number.

83313307 is a deficient number, since it is larger than the sum of its proper divisors (23368805).

83313307 is a wasteful number, since it uses less digits than its factorization.

83313307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29298.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 83313307 is about 9127.6123383939. The cubic root of 83313307 is about 436.7552403378.

The spelling of 83313307 in words is "eighty-three million, three hundred thirteen thousand, three hundred seven".