1358039 has 2 divisors, whose sum is σ = 1358040. Its totient is φ = 1358038.

The previous prime is 1358033. The next prime is 1358047. The reversal of 1358039 is 9308531.

It is a weak prime.

It is an emirp because it is prime and its reverse (9308531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1358039 - 2¹⁶ = 1292503 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1358033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679019 + 679020.

It is an arithmetic number, because the mean of its divisors is an integer number (679020).

2^1358039 is an apocalyptic number.

1358039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1358039 is an equidigital number, since it uses as much as digits as its factorization.

1358039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1358039 is about 1165.3493038570. The cubic root of 1358039 is about 110.7398881972.

The spelling of 1358039 in words is "one million, three hundred fifty-eight thousand, thirty-nine".