82456003 has 4 divisors (see below), whose sum is σ = 94235440. Its totient is φ = 70676568.

The previous prime is 82455979. The next prime is 82456009. The reversal of 82456003 is 30065428.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82456003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82456009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5889708 + ... + 5889721.

It is an arithmetic number, because the mean of its divisors is an integer number (23558860).

Almost surely, 2^82456003 is an apocalyptic number.

82456003 is a deficient number, since it is larger than the sum of its proper divisors (11779437).

82456003 is a wasteful number, since it uses less digits than its factorization.

82456003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11779436.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 82456003 is about 9080.5287841623. The cubic root of 82456003 is about 435.2519841841.

The spelling of 82456003 in words is "eighty-two million, four hundred fifty-six thousand, three".