212411089 has 16 divisors (see below), whose sum is σ = 247930560. Its totient is φ = 179928000.

The previous prime is 212411083. The next prime is 212411137. The reversal of 212411089 is 980114212.

It is a cyclic number.

It is not a de Polignac number, because 212411089 - 2⁹ = 212410577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212411083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4419 + ... + 21079.

It is an arithmetic number, because the mean of its divisors is an integer number (15495660).

Almost surely, 2^212411089 is an apocalyptic number.

It is an amenable number.

212411089 is a deficient number, since it is larger than the sum of its proper divisors (35519471).

212411089 is a wasteful number, since it uses less digits than its factorization.

212411089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16752.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 212411089 is about 14574.3297959117. The cubic root of 212411089 is about 596.6583578562.

The spelling of 212411089 in words is "two hundred twelve million, four hundred eleven thousand, eighty-nine".