1045713 has 4 divisors (see below), whose sum is σ = 1394288. Its totient is φ = 697140.

The previous prime is 1045691. The next prime is 1045727. The reversal of 1045713 is 3175401.

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 1045713 - 2¹⁰ = 1044689 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045713.

It is not an unprimeable number, because it can be changed into a prime (1045763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174283 + ... + 174288.

It is an arithmetic number, because the mean of its divisors is an integer number (348572).

2^1045713 is an apocalyptic number.

It is an amenable number.

1045713 is a deficient number, since it is larger than the sum of its proper divisors (348575).

1045713 is an equidigital number, since it uses as much as digits as its factorization.

1045713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348574.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1045713 is about 1022.6010952468. The cubic root of 1045713 is about 101.5011202931.

The spelling of 1045713 in words is "one million, forty-five thousand, seven hundred thirteen".