4572003 has 8 divisors (see below), whose sum is σ = 6153408. Its totient is φ = 3019304.

The previous prime is 4571999. The next prime is 4572017. The reversal of 4572003 is 3002754.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4572003 - 2² = 4571999 is a prime.

It is a super-2 number, since 2×4572003² = 41806422864018, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4572023) 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, 6801 + ... + 7442.

It is an arithmetic number, because the mean of its divisors is an integer number (769176).

Almost surely, 2^4572003 is an apocalyptic number.

4572003 is a deficient number, since it is larger than the sum of its proper divisors (1581405).

4572003 is a wasteful number, since it uses less digits than its factorization.

4572003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14353.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4572003 is about 2138.2242632615. The cubic root of 4572003 is about 165.9722579081.

Adding to 4572003 its reverse (3002754), we get a palindrome (7574757).

The spelling of 4572003 in words is "four million, five hundred seventy-two thousand, three".