82656003 has 18 divisors (see below), whose sum is σ = 114773412. Its totient is φ = 52909920.

The previous prime is 82655983. The next prime is 82656017. The reversal of 82656003 is 30065628.

It is not a de Polignac number, because 82656003 - 2⁵ = 82655971 is a prime.

It is a super-3 number, since 3×82656003³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82656053) 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, 456573 + ... + 456753.

Almost surely, 2^82656003 is an apocalyptic number.

82656003 is a deficient number, since it is larger than the sum of its proper divisors (32117409).

82656003 is an equidigital number, since it uses as much as digits as its factorization.

82656003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 82656003 is about 9091.5346889290. The cubic root of 82656003 is about 435.6036064920.

It can be divided in two parts, 82 and 656003, that added together give a triangular number (656085 = T₁₁₄₅).

The spelling of 82656003 in words is "eighty-two million, six hundred fifty-six thousand, three".