196953103 has 2 divisors, whose sum is σ = 196953104. Its totient is φ = 196953102.

The previous prime is 196953089. The next prime is 196953139. The reversal of 196953103 is 301359691.

It is a weak prime.

It is an emirp because it is prime and its reverse (301359691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196953103 - 2¹³ = 196944911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196953193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98476551 + 98476552.

It is an arithmetic number, because the mean of its divisors is an integer number (98476552).

Almost surely, 2^196953103 is an apocalyptic number.

196953103 is a deficient number, since it is larger than the sum of its proper divisors (1).

196953103 is an equidigital number, since it uses as much as digits as its factorization.

196953103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 196953103 is about 14033.9981117285. The cubic root of 196953103 is about 581.8186109823.

The spelling of 196953103 in words is "one hundred ninety-six million, nine hundred fifty-three thousand, one hundred three".