11255003 has 4 divisors (see below), whose sum is σ = 11917080. Its totient is φ = 10592928.

The previous prime is 11254979. The next prime is 11255021. The reversal of 11255003 is 30055211.

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 11255003 - 2⁶ = 11254939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 662059 = 11255003 / (1 + 1 + 2 + 5 + 5 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11255053) 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, 331013 + ... + 331046.

It is an arithmetic number, because the mean of its divisors is an integer number (2979270).

Almost surely, 2^11255003 is an apocalyptic number.

11255003 is a deficient number, since it is larger than the sum of its proper divisors (662077).

11255003 is an equidigital number, since it uses as much as digits as its factorization.

11255003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662076.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 11255003 is about 3354.8476865575. The cubic root of 11255003 is about 224.1034479134.

The spelling of 11255003 in words is "eleven million, two hundred fifty-five thousand, three".