3827825321 has 8 divisors (see below), whose sum is σ = 3873755520. Its totient is φ = 3782168208.

The previous prime is 3827825311. The next prime is 3827825341. The reversal of 3827825321 is 1235287283.

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 3827825321 - 2⁶ = 3827825257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3827825311) 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, 40001 + ... + 96206.

It is an arithmetic number, because the mean of its divisors is an integer number (484219440).

Almost surely, 2^3827825321 is an apocalyptic number.

It is an amenable number.

3827825321 is a deficient number, since it is larger than the sum of its proper divisors (45930199).

3827825321 is a wasteful number, since it uses less digits than its factorization.

3827825321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136543.

The product of its digits is 161280, while the sum is 41.

The square root of 3827825321 is about 61869.4215343897. The cubic root of 3827825321 is about 1564.2903649168.

The spelling of 3827825321 in words is "three billion, eight hundred twenty-seven million, eight hundred twenty-five thousand, three hundred twenty-one".