83804315 has 16 divisors (see below), whose sum is σ = 118640640. Its totient is φ = 55611360.

The previous prime is 83804309. The next prime is 83804321. The reversal of 83804315 is 51340838.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83804309) and next prime (83804321).

It is not a de Polignac number, because 83804315 - 2⁴ = 83804299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37535 + ... + 39704.

It is an arithmetic number, because the mean of its divisors is an integer number (7415040).

Almost surely, 2^83804315 is an apocalyptic number.

83804315 is a deficient number, since it is larger than the sum of its proper divisors (34836325).

83804315 is a wasteful number, since it uses less digits than its factorization.

83804315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77282.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 83804315 is about 9154.4696733344. The cubic root of 83804315 is about 437.6115677369.

The spelling of 83804315 in words is "eighty-three million, eight hundred four thousand, three hundred fifteen".