1412457 has 4 divisors (see below), whose sum is σ = 1883280. Its totient is φ = 941636.

The previous prime is 1412447. The next prime is 1412461. The reversal of 1412457 is 7542141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1412457 - 2⁶ = 1412393 is a prime.

It is a D-number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1412447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235407 + ... + 235412.

It is an arithmetic number, because the mean of its divisors is an integer number (470820).

2^1412457 is an apocalyptic number.

It is an amenable number.

1412457 is a deficient number, since it is larger than the sum of its proper divisors (470823).

1412457 is an equidigital number, since it uses as much as digits as its factorization.

1412457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470822.

The product of its digits is 1120, while the sum is 24.

The square root of 1412457 is about 1188.4683420268. The cubic root of 1412457 is about 112.1997127607.

Adding to 1412457 its reverse (7542141), we get a palindrome (8954598).

The spelling of 1412457 in words is "one million, four hundred twelve thousand, four hundred fifty-seven".