1672325585 has 8 divisors (see below), whose sum is σ = 2293475136. Its totient is φ = 1146737520.

The previous prime is 1672325569. The next prime is 1672325587. The reversal of 1672325585 is 5855232761.

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

It is not a de Polignac number, because 1672325585 - 2⁴ = 1672325569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1672325587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23890331 + ... + 23890400.

It is an arithmetic number, because the mean of its divisors is an integer number (286684392).

Almost surely, 2^1672325585 is an apocalyptic number.

It is an amenable number.

1672325585 is a deficient number, since it is larger than the sum of its proper divisors (621149551).

1672325585 is an equidigital number, since it uses as much as digits as its factorization.

1672325585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47780743.

The product of its digits is 504000, while the sum is 44.

The square root of 1672325585 is about 40894.0776274511. The cubic root of 1672325585 is about 1186.9714635548.

The spelling of 1672325585 in words is "one billion, six hundred seventy-two million, three hundred twenty-five thousand, five hundred eighty-five".