801070321 has 8 divisors (see below), whose sum is σ = 812504000. Its totient is φ = 789711120.

The previous prime is 801070307. The next prime is 801070327. The reversal of 801070321 is 123070108.

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 801070321 - 2⁹ = 801069809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 801070292 and 801070301.

It is not an unprimeable number, because it can be changed into a prime (801070327) 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, 3226 + ... + 40156.

It is an arithmetic number, because the mean of its divisors is an integer number (101563000).

Almost surely, 2^801070321 is an apocalyptic number.

It is an amenable number.

801070321 is a deficient number, since it is larger than the sum of its proper divisors (11433679).

801070321 is a wasteful number, since it uses less digits than its factorization.

801070321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37239.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 801070321 is about 28303.1857040864. The cubic root of 801070321 is about 928.7315813965.

The spelling of 801070321 in words is "eight hundred one million, seventy thousand, three hundred twenty-one".