1013709 has 4 divisors (see below), whose sum is σ = 1351616. Its totient is φ = 675804.

The previous prime is 1013699. The next prime is 1013711. The reversal of 1013709 is 9073101.

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 not a de Polignac number, because 1013709 - 2⁷ = 1013581 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013729) 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, 168949 + ... + 168954.

It is an arithmetic number, because the mean of its divisors is an integer number (337904).

2^1013709 is an apocalyptic number.

It is an amenable number.

1013709 is a deficient number, since it is larger than the sum of its proper divisors (337907).

1013709 is an equidigital number, since it uses as much as digits as its factorization.

1013709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337906.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 1013709 is about 1006.8311675748. The cubic root of 1013709 is about 100.4548942413.

The spelling of 1013709 in words is "one million, thirteen thousand, seven hundred nine".