196487213 has 16 divisors (see below), whose sum is σ = 216953856. Its totient is φ = 176816640.

The previous prime is 196487197. The next prime is 196487219. The reversal of 196487213 is 312784691.

196487213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 196487213 - 2⁴ = 196487197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196487219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215228 + ... + 216138.

It is an arithmetic number, because the mean of its divisors is an integer number (13559616).

Almost surely, 2^196487213 is an apocalyptic number.

196487213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

196487213 is a deficient number, since it is larger than the sum of its proper divisors (20466643).

196487213 is a wasteful number, since it uses less digits than its factorization.

196487213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its digits is 72576, while the sum is 41.

The square root of 196487213 is about 14017.3896642706. The cubic root of 196487213 is about 581.3594873259.

The spelling of 196487213 in words is "one hundred ninety-six million, four hundred eighty-seven thousand, two hundred thirteen".