212059858 has 16 divisors (see below), whose sum is σ = 322704000. Its totient is φ = 104496912.

The previous prime is 212059811. The next prime is 212059873. The reversal of 212059858 is 858950212.

212059858 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212059858.

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, 130173 + ... + 131791.

It is an arithmetic number, because the mean of its divisors is an integer number (20169000).

Almost surely, 2^212059858 is an apocalyptic number.

212059858 is a deficient number, since it is larger than the sum of its proper divisors (110644142).

212059858 is a wasteful number, since it uses less digits than its factorization.

212059858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 212059858 is about 14562.2751656463. The cubic root of 212059858 is about 596.3293095516.

The spelling of 212059858 in words is "two hundred twelve million, fifty-nine thousand, eight hundred fifty-eight".