196367929 has 2 divisors, whose sum is σ = 196367930. Its totient is φ = 196367928.

The previous prime is 196367923. The next prime is 196367933. The reversal of 196367929 is 929763691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104591529 + 91776400 = 10227^2 + 9580^2 .

It is an emirp because it is prime and its reverse (929763691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196367929 - 2⁹ = 196367417 is a prime.

It is not a weakly prime, because it can be changed into another prime (196367923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98183964 + 98183965.

It is an arithmetic number, because the mean of its divisors is an integer number (98183965).

Almost surely, 2^196367929 is an apocalyptic number.

It is an amenable number.

196367929 is a deficient number, since it is larger than the sum of its proper divisors (1).

196367929 is an equidigital number, since it uses as much as digits as its factorization.

196367929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1102248, while the sum is 52.

The square root of 196367929 is about 14013.1341604939. The cubic root of 196367929 is about 581.2418190701.

The spelling of 196367929 in words is "one hundred ninety-six million, three hundred sixty-seven thousand, nine hundred twenty-nine".