132472001 has 2 divisors, whose sum is σ = 132472002. Its totient is φ = 132472000.

The previous prime is 132471923. The next prime is 132472003. The reversal of 132472001 is 100274231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131079601 + 1392400 = 11449^2 + 1180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132472001 is a prime.

Together with 132472003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132472003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66236000 + 66236001.

It is an arithmetic number, because the mean of its divisors is an integer number (66236001).

Almost surely, 2^132472001 is an apocalyptic number.

It is an amenable number.

132472001 is a deficient number, since it is larger than the sum of its proper divisors (1).

132472001 is an equidigital number, since it uses as much as digits as its factorization.

132472001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 132472001 is about 11509.6481701223. The cubic root of 132472001 is about 509.7704990721.

The spelling of 132472001 in words is "one hundred thirty-two million, four hundred seventy-two thousand, one".