8025303409 has 8 divisors (see below), whose sum is σ = 8271885600. Its totient is φ = 7781446176.

The previous prime is 8025303379. The next prime is 8025303421. The reversal of 8025303409 is 9043035208.

It is a happy number.

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 8025303409 - 2¹⁵ = 8025270641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8025301409) 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, 675259 + ... + 687040.

It is an arithmetic number, because the mean of its divisors is an integer number (1033985700).

Almost surely, 2^8025303409 is an apocalyptic number.

It is an amenable number.

8025303409 is a deficient number, since it is larger than the sum of its proper divisors (246582191).

8025303409 is a wasteful number, since it uses less digits than its factorization.

8025303409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362479.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 8025303409 is about 89584.0577837374. The cubic root of 8025303409 is about 2002.1063981812.

The spelling of 8025303409 in words is "eight billion, twenty-five million, three hundred three thousand, four hundred nine".