196903373 has 2 divisors, whose sum is σ = 196903374. Its totient is φ = 196903372.

The previous prime is 196903363. The next prime is 196903379. The reversal of 196903373 is 373309691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187087684 + 9815689 = 13678^2 + 3133^2 .

It is a cyclic number.

It is not a de Polignac number, because 196903373 - 2⁸ = 196903117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196903373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196903379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98451686 + 98451687.

It is an arithmetic number, because the mean of its divisors is an integer number (98451687).

Almost surely, 2^196903373 is an apocalyptic number.

It is an amenable number.

196903373 is a deficient number, since it is larger than the sum of its proper divisors (1).

196903373 is an equidigital number, since it uses as much as digits as its factorization.

196903373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 41.

The square root of 196903373 is about 14032.2262310725. The cubic root of 196903373 is about 581.7696377756.

The spelling of 196903373 in words is "one hundred ninety-six million, nine hundred three thousand, three hundred seventy-three".