83005315 has 8 divisors (see below), whose sum is σ = 99960048. Its totient is φ = 66168480.

The previous prime is 83005313. The next prime is 83005327. The reversal of 83005315 is 51350038.

It is a happy number.

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

It is not a de Polignac number, because 83005315 - 2¹ = 83005313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83005315.

It is not an unprimeable number, because it can be changed into a prime (83005313) 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, 27916 + ... + 30745.

It is an arithmetic number, because the mean of its divisors is an integer number (12495006).

Almost surely, 2^83005315 is an apocalyptic number.

83005315 is a deficient number, since it is larger than the sum of its proper divisors (16954733).

83005315 is a wasteful number, since it uses less digits than its factorization.

83005315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58949.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 83005315 is about 9110.7252729956. The cubic root of 83005315 is about 436.2163779530.

The spelling of 83005315 in words is "eighty-three million, five thousand, three hundred fifteen".