210012193 has 2 divisors, whose sum is σ = 210012194. Its totient is φ = 210012192.

The previous prime is 210012163. The next prime is 210012223. The reversal of 210012193 is 391210012.

It is a balanced prime because it is at equal distance from previous prime (210012163) and next prime (210012223).

It can be written as a sum of positive squares in only one way, i.e., 203575824 + 6436369 = 14268^2 + 2537^2 .

It is a cyclic number.

It is not a de Polignac number, because 210012193 - 2¹³ = 210004001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210012193.

It is not a weakly prime, because it can be changed into another prime (210012163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105006096 + 105006097.

It is an arithmetic number, because the mean of its divisors is an integer number (105006097).

Almost surely, 2^210012193 is an apocalyptic number.

It is an amenable number.

210012193 is a deficient number, since it is larger than the sum of its proper divisors (1).

210012193 is an equidigital number, since it uses as much as digits as its factorization.

210012193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 210012193 is about 14491.7974385512. The cubic root of 210012193 is about 594.4036989014.

The spelling of 210012193 in words is "two hundred ten million, twelve thousand, one hundred ninety-three".