11275403 has 8 divisors (see below), whose sum is σ = 12350880. Its totient is φ = 10245760.

The previous prime is 11275399. The next prime is 11275409. The reversal of 11275403 is 30457211.

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 11275403 - 2² = 11275399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11275409) 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, 10943 + ... + 11928.

It is an arithmetic number, because the mean of its divisors is an integer number (1543860).

Almost surely, 2^11275403 is an apocalyptic number.

11275403 is a deficient number, since it is larger than the sum of its proper divisors (1075477).

11275403 is a wasteful number, since it uses less digits than its factorization.

11275403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22917.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 11275403 is about 3357.8866865932. The cubic root of 11275403 is about 224.2387640627.

The spelling of 11275403 in words is "eleven million, two hundred seventy-five thousand, four hundred three".