196875001 has 2 divisors, whose sum is σ = 196875002. Its totient is φ = 196875000.

The previous prime is 196874947. The next prime is 196875043. The reversal of 196875001 is 100578691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189035001 + 7840000 = 13749^2 + 2800^2 .

It is a cyclic number.

It is not a de Polignac number, because 196875001 - 2¹¹ = 196872953 is a prime.

It is not a weakly prime, because it can be changed into another prime (196875901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98437500 + 98437501.

It is an arithmetic number, because the mean of its divisors is an integer number (98437501).

Almost surely, 2^196875001 is an apocalyptic number.

It is an amenable number.

196875001 is a deficient number, since it is larger than the sum of its proper divisors (1).

196875001 is an equidigital number, since it uses as much as digits as its factorization.

196875001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 196875001 is about 14031.2152360371. The cubic root of 196875001 is about 581.7416938476.

The spelling of 196875001 in words is "one hundred ninety-six million, eight hundred seventy-five thousand, one".