11412457 has 16 divisors (see below), whose sum is σ = 14290560. Its totient is φ = 8886528.

The previous prime is 11412431. The next prime is 11412463. The reversal of 11412457 is 75421411.

It is not a de Polignac number, because 11412457 - 2²³ = 3023849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1798 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (893160).

Almost surely, 2^11412457 is an apocalyptic number.

11412457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11412457 is a deficient number, since it is larger than the sum of its proper divisors (2878103).

11412457 is a wasteful number, since it uses less digits than its factorization.

11412457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360.

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

The square root of 11412457 is about 3378.2328220536. The cubic root of 11412457 is about 225.1436580519.

Adding to 11412457 its reverse (75421411), we get a palindrome (86833868).

The spelling of 11412457 in words is "eleven million, four hundred twelve thousand, four hundred fifty-seven".