83368929 has 16 divisors (see below), whose sum is σ = 129742848. Its totient is φ = 46625232.

The previous prime is 83368919. The next prime is 83368931. The reversal of 83368929 is 92986338.

It is not a de Polignac number, because 83368929 - 2⁸ = 83368673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83368919) 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, 41247 + ... + 43220.

It is an arithmetic number, because the mean of its divisors is an integer number (8108928).

Almost surely, 2^83368929 is an apocalyptic number.

It is an amenable number.

83368929 is a deficient number, since it is larger than the sum of its proper divisors (46373919).

83368929 is a wasteful number, since it uses less digits than its factorization.

83368929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84524.

The product of its digits is 559872, while the sum is 48.

The square root of 83368929 is about 9130.6587385577. The cubic root of 83368929 is about 436.8524148733.

The spelling of 83368929 in words is "eighty-three million, three hundred sixty-eight thousand, nine hundred twenty-nine".