212893235 has 8 divisors (see below), whose sum is σ = 256117776. Its totient is φ = 169884000.

The previous prime is 212893217. The next prime is 212893273. The reversal of 212893235 is 532398212.

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

It is not a de Polignac number, because 212893235 - 2⁶ = 212893171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212893195 and 212893204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51641 + ... + 55610.

It is an arithmetic number, because the mean of its divisors is an integer number (32014722).

Almost surely, 2^212893235 is an apocalyptic number.

212893235 is a deficient number, since it is larger than the sum of its proper divisors (43224541).

212893235 is a wasteful number, since it uses less digits than its factorization.

212893235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107653.

The product of its digits is 25920, while the sum is 35.

The square root of 212893235 is about 14590.8613522300. The cubic root of 212893235 is about 597.1094627603.

The spelling of 212893235 in words is "two hundred twelve million, eight hundred ninety-three thousand, two hundred thirty-five".