1412557 has 4 divisors (see below), whose sum is σ = 1415356. Its totient is φ = 1409760.

The previous prime is 1412539. The next prime is 1412563. The reversal of 1412557 is 7552141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7552141 = 1931 ⋅3911.

It can be written as a sum of positive squares in 2 ways, for example, as 527076 + 885481 = 726^2 + 941^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412557 - 2⁷ = 1412429 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412527) 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, 408 + ... + 1729.

It is an arithmetic number, because the mean of its divisors is an integer number (353839).

2^1412557 is an apocalyptic number.

It is an amenable number.

1412557 is a deficient number, since it is larger than the sum of its proper divisors (2799).

1412557 is an equidigital number, since it uses as much as digits as its factorization.

1412557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798.

The product of its digits is 1400, while the sum is 25.

The square root of 1412557 is about 1188.5104122388. The cubic root of 1412557 is about 112.2023605597.

Adding to 1412557 its reverse (7552141), we get a palindrome (8964698).

The spelling of 1412557 in words is "one million, four hundred twelve thousand, five hundred fifty-seven".