196513285 has 8 divisors (see below), whose sum is σ = 249687576. Its totient is φ = 147962880.

The previous prime is 196513277. The next prime is 196513301. The reversal of 196513285 is 582315691.

196513285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 108284836 + 88228449 = 10406^2 + 9393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196513285 - 2³ = 196513277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155876 + ... + 1156045.

It is an arithmetic number, because the mean of its divisors is an integer number (31210947).

Almost surely, 2^196513285 is an apocalyptic number.

It is an amenable number.

196513285 is a deficient number, since it is larger than the sum of its proper divisors (53174291).

196513285 is a wasteful number, since it uses less digits than its factorization.

196513285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311943.

The product of its digits is 64800, while the sum is 40.

The square root of 196513285 is about 14018.3196211244. The cubic root of 196513285 is about 581.3851998290.

The spelling of 196513285 in words is "one hundred ninety-six million, five hundred thirteen thousand, two hundred eighty-five".