201480187 has 2 divisors, whose sum is σ = 201480188. Its totient is φ = 201480186.

The previous prime is 201480157. The next prime is 201480217. The reversal of 201480187 is 781084102.

It is a balanced prime because it is at equal distance from previous prime (201480157) and next prime (201480217).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201480187 is a prime.

It is not a weakly prime, because it can be changed into another prime (201480157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100740093 + 100740094.

It is an arithmetic number, because the mean of its divisors is an integer number (100740094).

Almost surely, 2^201480187 is an apocalyptic number.

201480187 is a deficient number, since it is larger than the sum of its proper divisors (1).

201480187 is an equidigital number, since it uses as much as digits as its factorization.

201480187 is an odious number, because the sum of its binary digits is odd.

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

The square root of 201480187 is about 14194.3716662627. The cubic root of 201480187 is about 586.2427007819.

The spelling of 201480187 in words is "two hundred one million, four hundred eighty thousand, one hundred eighty-seven".