801325409 has 8 divisors (see below), whose sum is σ = 816826080. Its totient is φ = 785964096.

The previous prime is 801325403. The next prime is 801325429. The reversal of 801325409 is 904523108.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-801325409 is a prime.

It is a super-2 number, since 2×801325409² = 1284244822218034562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801325403) 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, 23192 + ... + 46265.

It is an arithmetic number, because the mean of its divisors is an integer number (102103260).

Almost surely, 2^801325409 is an apocalyptic number.

It is an amenable number.

801325409 is a deficient number, since it is larger than the sum of its proper divisors (15500671).

801325409 is a wasteful number, since it uses less digits than its factorization.

801325409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69679.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 801325409 is about 28307.6916932483. The cubic root of 801325409 is about 928.8301508285.

The spelling of 801325409 in words is "eight hundred one million, three hundred twenty-five thousand, four hundred nine".