7922003 has 4 divisors (see below), whose sum is σ = 7966440. Its totient is φ = 7877568.

The previous prime is 7921999. The next prime is 7922021. The reversal of 7922003 is 3002297.

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

It is a cyclic number.

It is not a de Polignac number, because 7922003 - 2² = 7921999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7922003.

It is not an unprimeable number, because it can be changed into a prime (7922023) 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, 21950 + ... + 22307.

It is an arithmetic number, because the mean of its divisors is an integer number (1991610).

Almost surely, 2^7922003 is an apocalyptic number.

7922003 is a deficient number, since it is larger than the sum of its proper divisors (44437).

7922003 is a wasteful number, since it uses less digits than its factorization.

7922003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44436.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 7922003 is about 2814.6053009259. The cubic root of 7922003 is about 199.3479011462.

The spelling of 7922003 in words is "seven million, nine hundred twenty-two thousand, three".