842664003 has 8 divisors (see below), whose sum is σ = 1182686400. Its totient is φ = 532208808.

The previous prime is 842663999. The next prime is 842664023. The reversal of 842664003 is 300466248.

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

It is not a de Polignac number, because 842664003 - 2² = 842663999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (842664023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7391733 + ... + 7391846.

It is an arithmetic number, because the mean of its divisors is an integer number (147835800).

Almost surely, 2^842664003 is an apocalyptic number.

842664003 is a deficient number, since it is larger than the sum of its proper divisors (340022397).

842664003 is a wasteful number, since it uses less digits than its factorization.

842664003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14783601.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 842664003 is about 29028.6755295518. The cubic root of 842664003 is about 944.5351998841.

The spelling of 842664003 in words is "eight hundred forty-two million, six hundred sixty-four thousand, three".