196552039 has 2 divisors, whose sum is σ = 196552040. Its totient is φ = 196552038.

The previous prime is 196552033. The next prime is 196552049. The reversal of 196552039 is 930255691.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196552039 - 2²³ = 188163431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196551992 and 196552010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196552033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98276019 + 98276020.

It is an arithmetic number, because the mean of its divisors is an integer number (98276020).

Almost surely, 2^196552039 is an apocalyptic number.

196552039 is a deficient number, since it is larger than the sum of its proper divisors (1).

196552039 is an equidigital number, since it uses as much as digits as its factorization.

196552039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 196552039 is about 14019.7018156593. The cubic root of 196552039 is about 581.4234152624.

The spelling of 196552039 in words is "one hundred ninety-six million, five hundred fifty-two thousand, thirty-nine".