212983029 has 12 divisors (see below), whose sum is σ = 351591136. Its totient is φ = 121704552.

The previous prime is 212983019. The next prime is 212983061. The reversal of 212983029 is 920389212.

It is not a de Polignac number, because 212983029 - 2⁷ = 212982901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212982984 and 212983002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212983019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1690279 + ... + 1690404.

Almost surely, 2^212983029 is an apocalyptic number.

It is an amenable number.

212983029 is a deficient number, since it is larger than the sum of its proper divisors (138608107).

212983029 is a wasteful number, since it uses less digits than its factorization.

212983029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380696 (or 3380693 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 212983029 is about 14593.9380908650. The cubic root of 212983029 is about 597.1934004684.

It can be divided in two parts, 2129 and 83029, that added together give a palindrome (85158).

The spelling of 212983029 in words is "two hundred twelve million, nine hundred eighty-three thousand, twenty-nine".