801814073 has 8 divisors (see below), whose sum is σ = 816755016. Its totient is φ = 786931200.

The previous prime is 801814049. The next prime is 801814093. The reversal of 801814073 is 370418108.

It can be written as a sum of positive squares in 4 ways, for example, as 65885689 + 735928384 = 8117^2 + 27128^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 801814073 - 2¹² = 801809977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801814033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13865 + ... + 42377.

It is an arithmetic number, because the mean of its divisors is an integer number (102094377).

Almost surely, 2^801814073 is an apocalyptic number.

It is an amenable number.

801814073 is a deficient number, since it is larger than the sum of its proper divisors (14940943).

801814073 is a wasteful number, since it uses less digits than its factorization.

801814073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29035.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 801814073 is about 28316.3216714318. The cubic root of 801814073 is about 929.0189187622.

The spelling of 801814073 in words is "eight hundred one million, eight hundred fourteen thousand, seventy-three".