212952843 has 12 divisors (see below), whose sum is σ = 307777288. Its totient is φ = 141886080.

The previous prime is 212952827. The next prime is 212952847. The reversal of 212952843 is 348259212.

It is a happy number.

212952843 is a `hidden beast` number, since 2 + 129 + 528 + 4 + 3 = 666.

212952843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212952843 - 2⁴ = 212952827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212952798 and 212952807.

It is not an unprimeable number, because it can be changed into a prime (212952847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12288 + ... + 24018.

Almost surely, 2^212952843 is an apocalyptic number.

212952843 is a deficient number, since it is larger than the sum of its proper divisors (94824445).

212952843 is a wasteful number, since it uses less digits than its factorization.

212952843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13754 (or 13751 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 212952843 is about 14592.9038576974. The cubic root of 212952843 is about 597.1651858077.

The spelling of 212952843 in words is "two hundred twelve million, nine hundred fifty-two thousand, eight hundred forty-three".