11514271 has 4 divisors (see below), whose sum is σ = 11530512. Its totient is φ = 11498032.

The previous prime is 11514229. The next prime is 11514277. The reversal of 11514271 is 17241511.

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 11514271 - 2⁷ = 11514143 is a prime.

It is a super-2 number, since 2×11514271² = 265156873322882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11514277) 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, 7006 + ... + 8491.

It is an arithmetic number, because the mean of its divisors is an integer number (2882628).

Almost surely, 2^11514271 is an apocalyptic number.

11514271 is a deficient number, since it is larger than the sum of its proper divisors (16241).

11514271 is an equidigital number, since it uses as much as digits as its factorization.

11514271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16240.

The product of its digits is 280, while the sum is 22.

The square root of 11514271 is about 3393.2684833358. The cubic root of 11514271 is about 225.8112018665.

Adding to 11514271 its reverse (17241511), we get a palindrome (28755782).

The spelling of 11514271 in words is "eleven million, five hundred fourteen thousand, two hundred seventy-one".