11253171 has 4 divisors (see below), whose sum is σ = 15004232. Its totient is φ = 7502112.

The previous prime is 11253161. The next prime is 11253181. The reversal of 11253171 is 17135211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11253161) and next prime (11253181).

It is not a de Polignac number, because 11253171 - 2⁶ = 11253107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11253101) 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, 1875526 + ... + 1875531.

It is an arithmetic number, because the mean of its divisors is an integer number (3751058).

Almost surely, 2^11253171 is an apocalyptic number.

11253171 is a deficient number, since it is larger than the sum of its proper divisors (3751061).

11253171 is an equidigital number, since it uses as much as digits as its factorization.

11253171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751060.

The product of its digits is 210, while the sum is 21.

The square root of 11253171 is about 3354.5746377149. The cubic root of 11253171 is about 224.0912879938.

Adding to 11253171 its reverse (17135211), we get a palindrome (28388382).

The spelling of 11253171 in words is "eleven million, two hundred fifty-three thousand, one hundred seventy-one".