196496929 has 2 divisors, whose sum is σ = 196496930. Its totient is φ = 196496928.

The previous prime is 196496893. The next prime is 196496977. The reversal of 196496929 is 929694691.

196496929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124925329 + 71571600 = 11177^2 + 8460^2 .

It is a cyclic number.

It is not a de Polignac number, because 196496929 - 2²³ = 188108321 is a prime.

It is a super-2 number, since 2×196496929² = 77222086212862082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 196496929.

It is not a weakly prime, because it can be changed into another prime (196496029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98248464 + 98248465.

It is an arithmetic number, because the mean of its divisors is an integer number (98248465).

Almost surely, 2^196496929 is an apocalyptic number.

It is an amenable number.

196496929 is a deficient number, since it is larger than the sum of its proper divisors (1).

196496929 is an equidigital number, since it uses as much as digits as its factorization.

196496929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1889568, while the sum is 55.

The square root of 196496929 is about 14017.7362295058. The cubic root of 196496929 is about 581.3690696215.

The spelling of 196496929 in words is "one hundred ninety-six million, four hundred ninety-six thousand, nine hundred twenty-nine".