83015087 has 8 divisors (see below), whose sum is σ = 85393296. Its totient is φ = 80644032.

The previous prime is 83015059. The next prime is 83015147. The reversal of 83015087 is 78051038.

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

It is a cyclic number.

It is not a de Polignac number, because 83015087 - 2¹⁴ = 82998703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83015057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29243 + ... + 31955.

It is an arithmetic number, because the mean of its divisors is an integer number (10674162).

Almost surely, 2^83015087 is an apocalyptic number.

83015087 is a deficient number, since it is larger than the sum of its proper divisors (2378209).

83015087 is a wasteful number, since it uses less digits than its factorization.

83015087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 83015087 is about 9111.2615482160. The cubic root of 83015087 is about 436.2334954881.

The spelling of 83015087 in words is "eighty-three million, fifteen thousand, eighty-seven".