212735093 has 8 divisors (see below), whose sum is σ = 226245312. Its totient is φ = 199335616.

The previous prime is 212735069. The next prime is 212735123. The reversal of 212735093 is 390537212.

212735093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212735093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212735063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23705 + ... + 31422.

It is an arithmetic number, because the mean of its divisors is an integer number (28280664).

Almost surely, 2^212735093 is an apocalyptic number.

It is an amenable number.

212735093 is a deficient number, since it is larger than the sum of its proper divisors (13510219).

212735093 is a wasteful number, since it uses less digits than its factorization.

212735093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55371.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 212735093 is about 14585.4411314845. The cubic root of 212735093 is about 596.9615772479.

The spelling of 212735093 in words is "two hundred twelve million, seven hundred thirty-five thousand, ninety-three".