1412539 has 2 divisors, whose sum is σ = 1412540. Its totient is φ = 1412538.

The previous prime is 1412527. The next prime is 1412563. The reversal of 1412539 is 9352141.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1412239) 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 as a sum of consecutive naturals, namely, 706269 + 706270.

It is an arithmetic number, because the mean of its divisors is an integer number (706270).

2^1412539 is an apocalyptic number.

1412539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412539 is an equidigital number, since it uses as much as digits as its factorization.

1412539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 1412539 is about 1188.5028397105. The cubic root of 1412539 is about 112.2018839651.

The spelling of 1412539 in words is "one million, four hundred twelve thousand, five hundred thirty-nine".