82503283 has 8 divisors (see below), whose sum is σ = 86220288. Its totient is φ = 78868104.

The previous prime is 82503271. The next prime is 82503287. The reversal of 82503283 is 38230528.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82503283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82503287) 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, 18391 + ... + 22432.

It is an arithmetic number, because the mean of its divisors is an integer number (10777536).

Almost surely, 2^82503283 is an apocalyptic number.

82503283 is a deficient number, since it is larger than the sum of its proper divisors (3717005).

82503283 is a wasteful number, since it uses less digits than its factorization.

82503283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40913.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 82503283 is about 9083.1317836966. The cubic root of 82503283 is about 435.3351589725.

The spelling of 82503283 in words is "eighty-two million, five hundred three thousand, two hundred eighty-three".