196305929 has 4 divisors (see below), whose sum is σ = 206637840. Its totient is φ = 185974020.

The previous prime is 196305917. The next prime is 196306003. The reversal of 196305929 is 929503691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 929503691 = 373 ⋅2491967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196305929 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 196305929.

It is not an unprimeable number, because it can be changed into a prime (196305029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5165927 + ... + 5165964.

It is an arithmetic number, because the mean of its divisors is an integer number (51659460).

Almost surely, 2^196305929 is an apocalyptic number.

196305929 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

196305929 is a deficient number, since it is larger than the sum of its proper divisors (10331911).

196305929 is a wasteful number, since it uses less digits than its factorization.

196305929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10331910.

The product of its (nonzero) digits is 131220, while the sum is 44.

The square root of 196305929 is about 14010.9217755293. The cubic root of 196305929 is about 581.1806400607.

The spelling of 196305929 in words is "one hundred ninety-six million, three hundred five thousand, nine hundred twenty-nine".