196309365 has 32 divisors (see below), whose sum is σ = 366612480. Its totient is φ = 87829824.

The previous prime is 196309313. The next prime is 196309409. The reversal of 196309365 is 563903691.

It is not a de Polignac number, because 196309365 - 2¹⁰ = 196308341 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 14955 + ... + 24824.

It is an arithmetic number, because the mean of its divisors is an integer number (11456640).

Almost surely, 2^196309365 is an apocalyptic number.

196309365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196309365 is a deficient number, since it is larger than the sum of its proper divisors (170303115).

196309365 is a wasteful number, since it uses less digits than its factorization.

196309365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39841.

The product of its (nonzero) digits is 131220, while the sum is 42.

The square root of 196309365 is about 14011.0443936203. The cubic root of 196309365 is about 581.1840308990.

The spelling of 196309365 in words is "one hundred ninety-six million, three hundred nine thousand, three hundred sixty-five".