1039313 has 4 divisors (see below), whose sum is σ = 1133808. Its totient is φ = 944820.

The previous prime is 1039307. The next prime is 1039321. The reversal of 1039313 is 3139301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1039313 - 2⁶ = 1039249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1039343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47231 + ... + 47252.

It is an arithmetic number, because the mean of its divisors is an integer number (283452).

2^1039313 is an apocalyptic number.

It is an amenable number.

1039313 is a deficient number, since it is larger than the sum of its proper divisors (94495).

1039313 is an equidigital number, since it uses as much as digits as its factorization.

1039313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94494.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 1039313 is about 1019.4670176126. The cubic root of 1039313 is about 101.2936264772.

The spelling of 1039313 in words is "one million, thirty-nine thousand, three hundred thirteen".