11514427 has 2 divisors, whose sum is σ = 11514428. Its totient is φ = 11514426.

The previous prime is 11514413. The next prime is 11514449. The reversal of 11514427 is 72441511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11514427 - 2²³ = 3125819 is a prime.

It is not a weakly prime, because it can be changed into another prime (11514407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757213 + 5757214.

It is an arithmetic number, because the mean of its divisors is an integer number (5757214).

Almost surely, 2^11514427 is an apocalyptic number.

11514427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11514427 is an equidigital number, since it uses as much as digits as its factorization.

11514427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1120, while the sum is 25.

The square root of 11514427 is about 3393.2914699448. The cubic root of 11514427 is about 225.8122216557.

Adding to 11514427 its reverse (72441511), we get a palindrome (83955938).

The spelling of 11514427 in words is "eleven million, five hundred fourteen thousand, four hundred twenty-seven".