190459201 has 2 divisors, whose sum is σ = 190459202. Its totient is φ = 190459200.

The previous prime is 190459189. The next prime is 190459223. The reversal of 190459201 is 102954091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135699201 + 54760000 = 11649^2 + 7400^2 .

It is a cyclic number.

It is not a de Polignac number, because 190459201 - 2¹¹ = 190457153 is a prime.

It is not a weakly prime, because it can be changed into another prime (190459231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95229600 + 95229601.

It is an arithmetic number, because the mean of its divisors is an integer number (95229601).

Almost surely, 2^190459201 is an apocalyptic number.

It is an amenable number.

190459201 is a deficient number, since it is larger than the sum of its proper divisors (1).

190459201 is an equidigital number, since it uses as much as digits as its factorization.

190459201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 190459201 is about 13800.6956708711. The cubic root of 190459201 is about 575.3524755075.

The spelling of 190459201 in words is "one hundred ninety million, four hundred fifty-nine thousand, two hundred one".