196553083 has 2 divisors, whose sum is σ = 196553084. Its totient is φ = 196553082.

The previous prime is 196553059. The next prime is 196553087. The reversal of 196553083 is 380355691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196553083 - 2¹³ = 196544891 is a prime.

It is a super-2 number, since 2×196553083² = 77266228873609778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196553087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98276541 + 98276542.

It is an arithmetic number, because the mean of its divisors is an integer number (98276542).

Almost surely, 2^196553083 is an apocalyptic number.

196553083 is a deficient number, since it is larger than the sum of its proper divisors (1).

196553083 is an equidigital number, since it uses as much as digits as its factorization.

196553083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 196553083 is about 14019.7390489267. The cubic root of 196553083 is about 581.4244446844.

The spelling of 196553083 in words is "one hundred ninety-six million, five hundred fifty-three thousand, eighty-three".