1984160201 has 2 divisors, whose sum is σ = 1984160202. Its totient is φ = 1984160200.

The previous prime is 1984160149. The next prime is 1984160209. The reversal of 1984160201 is 1020614891.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1944721801 + 39438400 = 44099^2 + 6280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1984160201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1984160209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992080100 + 992080101.

It is an arithmetic number, because the mean of its divisors is an integer number (992080101).

Almost surely, 2^1984160201 is an apocalyptic number.

It is an amenable number.

1984160201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1984160201 is an equidigital number, since it uses as much as digits as its factorization.

1984160201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 1984160201 is about 44543.9131756517. The cubic root of 1984160201 is about 1256.5860807669.

The spelling of 1984160201 in words is "one billion, nine hundred eighty-four million, one hundred sixty thousand, two hundred one".