83287083 has 18 divisors (see below), whose sum is σ = 122317972. Its totient is φ = 50371640.

The previous prime is 83287081. The next prime is 83287091. The reversal of 83287083 is 38078238.

It is a happy number.

It is not a de Polignac number, because 83287083 - 2¹ = 83287081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83287081) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 173638 + ... + 174116.

Almost surely, 2^83287083 is an apocalyptic number.

83287083 is a deficient number, since it is larger than the sum of its proper divisors (39030889).

83287083 is an equidigital number, since it uses as much as digits as its factorization.

83287083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 83287083 is about 9126.1757050804. The cubic root of 83287083 is about 436.7094106388.

The spelling of 83287083 in words is "eighty-three million, two hundred eighty-seven thousand, eighty-three".