196000901 has 2 divisors, whose sum is σ = 196000902. Its totient is φ = 196000900.

The previous prime is 196000867. The next prime is 196000919. The reversal of 196000901 is 109000691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195972001 + 28900 = 13999^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 196000901 - 2¹⁸ = 195738757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196000921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98000450 + 98000451.

It is an arithmetic number, because the mean of its divisors is an integer number (98000451).

Almost surely, 2^196000901 is an apocalyptic number.

It is an amenable number.

196000901 is a deficient number, since it is larger than the sum of its proper divisors (1).

196000901 is an equidigital number, since it uses as much as digits as its factorization.

196000901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 196000901 is about 14000.0321785344. The cubic root of 196000901 is about 580.8794634428.

The spelling of 196000901 in words is "one hundred ninety-six million, nine hundred one", and thus it is an aban number.