1073693 has 4 divisors (see below), whose sum is σ = 1084860. Its totient is φ = 1062528.

The previous prime is 1073687. The next prime is 1073711. The reversal of 1073693 is 3963701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 267289 + 806404 = 517^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073693 - 2¹² = 1069597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073603) 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, 5438 + ... + 5631.

It is an arithmetic number, because the mean of its divisors is an integer number (271215).

2^1073693 is an apocalyptic number.

It is an amenable number.

1073693 is a deficient number, since it is larger than the sum of its proper divisors (11167).

1073693 is an equidigital number, since it uses as much as digits as its factorization.

1073693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11166.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1073693 is about 1036.1915846020. The cubic root of 1073693 is about 102.3984479033.

The spelling of 1073693 in words is "one million, seventy-three thousand, six hundred ninety-three".