212896711 has 4 divisors (see below), whose sum is σ = 212926000. Its totient is φ = 212867424.

The previous prime is 212896703. The next prime is 212896769. The reversal of 212896711 is 117698212.

212896711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 212896711 - 2³ = 212896703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212896781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455 + ... + 21343.

It is an arithmetic number, because the mean of its divisors is an integer number (53231500).

Almost surely, 2^212896711 is an apocalyptic number.

212896711 is a deficient number, since it is larger than the sum of its proper divisors (29289).

212896711 is a wasteful number, since it uses less digits than its factorization.

212896711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29288.

The product of its digits is 12096, while the sum is 37.

The square root of 212896711 is about 14590.9804673983. The cubic root of 212896711 is about 597.1127124975.

The spelling of 212896711 in words is "two hundred twelve million, eight hundred ninety-six thousand, seven hundred eleven".