212483146 has 16 divisors (see below), whose sum is σ = 326960640. Its totient is φ = 103516560.

The previous prime is 212483113. The next prime is 212483147. The reversal of 212483146 is 641384212.

It is not an unprimeable number, because it can be changed into a prime (212483147) 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 7 ways as a sum of consecutive naturals, for example, 16591 + ... + 26461.

It is an arithmetic number, because the mean of its divisors is an integer number (20435040).

Almost surely, 2^212483146 is an apocalyptic number.

212483146 is a deficient number, since it is larger than the sum of its proper divisors (114477494).

212483146 is a wasteful number, since it uses less digits than its factorization.

212483146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10149.

The product of its digits is 9216, while the sum is 31.

The square root of 212483146 is about 14576.8016382195. The cubic root of 212483146 is about 596.7258191029.

The spelling of 212483146 in words is "two hundred twelve million, four hundred eighty-three thousand, one hundred forty-six".