188482865 has 8 divisors (see below), whose sum is σ = 228721320. Its totient is φ = 149091712.

The previous prime is 188482841. The next prime is 188482871. The reversal of 188482865 is 568284881.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32307856 + 156175009 = 5684^2 + 12497^2 .

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 188482865 - 2¹⁶ = 188417329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211334 + ... + 212223.

It is an arithmetic number, because the mean of its divisors is an integer number (28590165).

Almost surely, 2^188482865 is an apocalyptic number.

It is an amenable number.

188482865 is a deficient number, since it is larger than the sum of its proper divisors (40238455).

188482865 is an equidigital number, since it uses as much as digits as its factorization.

188482865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423651.

The product of its digits is 983040, while the sum is 50.

The square root of 188482865 is about 13728.9061836695. The cubic root of 188482865 is about 573.3554673791.

The spelling of 188482865 in words is "one hundred eighty-eight million, four hundred eighty-two thousand, eight hundred sixty-five".