801430079 has 4 divisors (see below), whose sum is σ = 805626240. Its totient is φ = 797233920.

The previous prime is 801430061. The next prime is 801430093. The reversal of 801430079 is 970034108.

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

It is a cyclic number.

It is not a de Polignac number, because 801430079 - 2¹² = 801425983 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 (801436079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097794 + ... + 2098175.

It is an arithmetic number, because the mean of its divisors is an integer number (201406560).

Almost surely, 2^801430079 is an apocalyptic number.

801430079 is a deficient number, since it is larger than the sum of its proper divisors (4196161).

801430079 is a wasteful number, since it uses less digits than its factorization.

801430079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196160.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 801430079 is about 28309.5404236805. The cubic root of 801430079 is about 928.8705906706.

The spelling of 801430079 in words is "eight hundred one million, four hundred thirty thousand, seventy-nine".