212293033 has 8 divisors (see below), whose sum is σ = 216286560. Its totient is φ = 208312800.

The previous prime is 212293019. The next prime is 212293049. The reversal of 212293033 is 330392212.

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

It is a cyclic number.

It is not a de Polignac number, because 212293033 - 2¹³ = 212284841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212292989 and 212293007.

It is not an unprimeable number, because it can be changed into a prime (212299033) 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, 32466 + ... + 38452.

It is an arithmetic number, because the mean of its divisors is an integer number (27035820).

Almost surely, 2^212293033 is an apocalyptic number.

It is an amenable number.

212293033 is a deficient number, since it is larger than the sum of its proper divisors (3993527).

212293033 is an equidigital number, since it uses as much as digits as its factorization.

212293033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 212293033 is about 14570.2790982191. The cubic root of 212293033 is about 596.5477984166.

The spelling of 212293033 in words is "two hundred twelve million, two hundred ninety-three thousand, thirty-three".