213485196 has 48 divisors (see below), whose sum is σ = 522200448. Its totient is φ = 67804800.

The previous prime is 213485191. The next prime is 213485203. The reversal of 213485196 is 691584312.

It is a super-2 number, since 2×213485196² = 91151857822316832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213485191) 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 15 ways as a sum of consecutive naturals, for example, 16111 + ... + 26201.

It is an arithmetic number, because the mean of its divisors is an integer number (10879176).

Almost surely, 2^213485196 is an apocalyptic number.

It is an amenable number.

213485196 is an abundant number, since it is smaller than the sum of its proper divisors (308715252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213485196 is a wasteful number, since it uses less digits than its factorization.

213485196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10182 (or 10180 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 213485196 is about 14611.1326049694. The cubic root of 213485196 is about 597.6623821769.

The spelling of 213485196 in words is "two hundred thirteen million, four hundred eighty-five thousand, one hundred ninety-six".