1013390039 has 2 divisors, whose sum is σ = 1013390040. Its totient is φ = 1013390038.

The previous prime is 1013389999. The next prime is 1013390069. The reversal of 1013390039 is 9300933101.

It is a strong prime.

It is an emirp because it is prime and its reverse (9300933101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013390039 - 2¹² = 1013385943 is a prime.

It is a super-2 number, since 2×1013390039² = 2053918742288843042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1013389993 and 1013390020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013390069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506695019 + 506695020.

It is an arithmetic number, because the mean of its divisors is an integer number (506695020).

Almost surely, 2^1013390039 is an apocalyptic number.

1013390039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013390039 is an equidigital number, since it uses as much as digits as its factorization.

1013390039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 1013390039 is about 31833.7876948377. The cubic root of 1013390039 is about 1004.4435717568.

The spelling of 1013390039 in words is "one billion, thirteen million, three hundred ninety thousand, thirty-nine".