212795683 has 2 divisors, whose sum is σ = 212795684. Its totient is φ = 212795682.

The previous prime is 212795663. The next prime is 212795711. The reversal of 212795683 is 386597212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212795683 - 2⁵ = 212795651 is a prime.

It is not a weakly prime, because it can be changed into another prime (212795603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106397841 + 106397842.

It is an arithmetic number, because the mean of its divisors is an integer number (106397842).

Almost surely, 2^212795683 is an apocalyptic number.

212795683 is a deficient number, since it is larger than the sum of its proper divisors (1).

212795683 is an equidigital number, since it uses as much as digits as its factorization.

212795683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 212795683 is about 14587.5180548303. The cubic root of 212795683 is about 597.0182462692.

It can be divided in two parts, 21279 and 5683, that added together give a palindrome (26962).

The spelling of 212795683 in words is "two hundred twelve million, seven hundred ninety-five thousand, six hundred eighty-three".