11514146 has 16 divisors (see below), whose sum is σ = 19782144. Its totient is φ = 4923744.

The previous prime is 11514143. The next prime is 11514169. The reversal of 11514146 is 64141511.

It is a happy number.

11514146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11514143) 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, 11606 + ... + 12558.

It is an arithmetic number, because the mean of its divisors is an integer number (1236384).

Almost surely, 2^11514146 is an apocalyptic number.

11514146 is a deficient number, since it is larger than the sum of its proper divisors (8267998).

11514146 is an equidigital number, since it uses as much as digits as its factorization.

11514146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825.

The product of its digits is 480, while the sum is 23.

The square root of 11514146 is about 3393.2500644662. The cubic root of 11514146 is about 225.8103847210.

Adding to 11514146 its reverse (64141511), we get a palindrome (75655657).

The spelling of 11514146 in words is "eleven million, five hundred fourteen thousand, one hundred forty-six".