2372003 has 4 divisors (see below), whose sum is σ = 2385888. Its totient is φ = 2358120.

The previous prime is 2371991. The next prime is 2372011. The reversal of 2372003 is 3002732.

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-2372003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2372023) 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, 6683 + ... + 7028.

It is an arithmetic number, because the mean of its divisors is an integer number (596472).

2^2372003 is an apocalyptic number.

2372003 is a deficient number, since it is larger than the sum of its proper divisors (13885).

2372003 is a wasteful number, since it uses less digits than its factorization.

2372003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13884.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 2372003 is about 1540.1308385978. The cubic root of 2372003 is about 133.3639381135.

Adding to 2372003 its reverse (3002732), we get a palindrome (5374735).

The spelling of 2372003 in words is "two million, three hundred seventy-two thousand, three".