188472001 has 8 divisors (see below), whose sum is σ = 200783520. Its totient is φ = 176399712.

The previous prime is 188471999. The next prime is 188472029. The reversal of 188472001 is 100274881.

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 188472001 - 2¹ = 188471999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (188472041) 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, 58180 + ... + 61333.

It is an arithmetic number, because the mean of its divisors is an integer number (25097940).

Almost surely, 2^188472001 is an apocalyptic number.

It is an amenable number.

188472001 is a deficient number, since it is larger than the sum of its proper divisors (12311519).

188472001 is a wasteful number, since it uses less digits than its factorization.

188472001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119615.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 188472001 is about 13728.5105164399. The cubic root of 188472001 is about 573.3444512522.

The spelling of 188472001 in words is "one hundred eighty-eight million, four hundred seventy-two thousand, one".