1360439 has 2 divisors, whose sum is σ = 1360440. Its totient is φ = 1360438.

The previous prime is 1360423. The next prime is 1360441. The reversal of 1360439 is 9340631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1360439 - 2⁴ = 1360423 is a prime.

Together with 1360441, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1360409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680219 + 680220.

It is an arithmetic number, because the mean of its divisors is an integer number (680220).

2^1360439 is an apocalyptic number.

1360439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360439 is an equidigital number, since it uses as much as digits as its factorization.

1360439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1360439 is about 1166.3785834797. The cubic root of 1360439 is about 110.8050849800.

The spelling of 1360439 in words is "one million, three hundred sixty thousand, four hundred thirty-nine".