196454933 has 2 divisors, whose sum is σ = 196454934. Its totient is φ = 196454932.

The previous prime is 196454879. The next prime is 196454963. The reversal of 196454933 is 339454691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157803844 + 38651089 = 12562^2 + 6217^2 .

It is a cyclic number.

It is not a de Polignac number, because 196454933 - 2¹⁰ = 196453909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196454963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98227466 + 98227467.

It is an arithmetic number, because the mean of its divisors is an integer number (98227467).

Almost surely, 2^196454933 is an apocalyptic number.

It is an amenable number.

196454933 is a deficient number, since it is larger than the sum of its proper divisors (1).

196454933 is an equidigital number, since it uses as much as digits as its factorization.

196454933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 44.

The square root of 196454933 is about 14016.2381900423. The cubic root of 196454933 is about 581.3276492710.

The spelling of 196454933 in words is "one hundred ninety-six million, four hundred fifty-four thousand, nine hundred thirty-three".