2260003 has 8 divisors (see below), whose sum is σ = 2384928. Its totient is φ = 2137344.

The previous prime is 2259967. The next prime is 2260009. The reversal of 2260003 is 3000622.

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

It is a de Polignac number, because none of the positive numbers 2^k-2260003 is a prime.

It is a super-2 number, since 2×2260003² = 10215227120018, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2260009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (298116).

2^2260003 is an apocalyptic number.

2260003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2260003 is a deficient number, since it is larger than the sum of its proper divisors (124925).

2260003 is a wasteful number, since it uses less digits than its factorization.

2260003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2260003 is about 1503.3306356221. The cubic root of 2260003 is about 131.2309698789.

Adding to 2260003 its reverse (3000622), we get a palindrome (5260625).

It can be divided in two parts, 22 and 60003, that added together give a square (60025 = 245²).

The spelling of 2260003 in words is "two million, two hundred sixty thousand, three".