1412807839 has 2 divisors, whose sum is σ = 1412807840. Its totient is φ = 1412807838.

The previous prime is 1412807791. The next prime is 1412807873. The reversal of 1412807839 is 9387082141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412807839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1412807795 and 1412807804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5412807839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706403919 + 706403920.

It is an arithmetic number, because the mean of its divisors is an integer number (706403920).

Almost surely, 2^1412807839 is an apocalyptic number.

1412807839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412807839 is an equidigital number, since it uses as much as digits as its factorization.

1412807839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 1412807839 is about 37587.3361519542. The cubic root of 1412807839 is about 1122.0900172227.

The spelling of 1412807839 in words is "one billion, four hundred twelve million, eight hundred seven thousand, eight hundred thirty-nine".