11412529 has 4 divisors (see below), whose sum is σ = 11419380. Its totient is φ = 11405680.

The previous prime is 11412523. The next prime is 11412571. The reversal of 11412529 is 92521411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92521411 = 53 ⋅1745687.

It can be written as a sum of positive squares in 2 ways, for example, as 5880625 + 5531904 = 2425^2 + 2352^2 .

It is a cyclic number.

It is not a de Polignac number, because 11412529 - 2⁵ = 11412497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412523) 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, 867 + ... + 4855.

It is an arithmetic number, because the mean of its divisors is an integer number (2854845).

Almost surely, 2^11412529 is an apocalyptic number.

It is an amenable number.

11412529 is a deficient number, since it is larger than the sum of its proper divisors (6851).

11412529 is an equidigital number, since it uses as much as digits as its factorization.

11412529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850.

The product of its digits is 720, while the sum is 25.

The square root of 11412529 is about 3378.2434784959. The cubic root of 11412529 is about 225.1441315202.

The spelling of 11412529 in words is "eleven million, four hundred twelve thousand, five hundred twenty-nine".