794430073 has 4 divisors (see below), whose sum is σ = 795718260. Its totient is φ = 793141888.

The previous prime is 794430059. The next prime is 794430079. The reversal of 794430073 is 370034497.

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 57198969 + 737231104 = 7563^2 + 27152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794430073 is a prime.

It is a super-2 number, since 2×794430073² = 1262238281773570658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (794430079) 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, 643168 + ... + 644401.

It is an arithmetic number, because the mean of its divisors is an integer number (198929565).

Almost surely, 2^794430073 is an apocalyptic number.

It is an amenable number.

794430073 is a deficient number, since it is larger than the sum of its proper divisors (1288187).

794430073 is a wasteful number, since it uses less digits than its factorization.

794430073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288186.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 794430073 is about 28185.6359339292. The cubic root of 794430073 is about 926.1583046749.

The spelling of 794430073 in words is "seven hundred ninety-four million, four hundred thirty thousand, seventy-three".