11147073 has 16 divisors (see below), whose sum is σ = 17534976. Its totient is φ = 6163920.

The previous prime is 11147069. The next prime is 11147077. The reversal of 11147073 is 37074111.

It is an interprime number because it is at equal distance from previous prime (11147069) and next prime (11147077).

It is not a de Polignac number, because 11147073 - 2² = 11147069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11147077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7911 + ... + 9212.

It is an arithmetic number, because the mean of its divisors is an integer number (1095936).

Almost surely, 2^11147073 is an apocalyptic number.

It is an amenable number.

11147073 is a deficient number, since it is larger than the sum of its proper divisors (6387903).

11147073 is a wasteful number, since it uses less digits than its factorization.

11147073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17164.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 11147073 is about 3338.7232589719. The cubic root of 11147073 is about 223.3847981690.

The spelling of 11147073 in words is "eleven million, one hundred forty-seven thousand, seventy-three".