212560233 has 8 divisors (see below), whose sum is σ = 283675008. Its totient is φ = 141576144.

The previous prime is 212560219. The next prime is 212560241. The reversal of 212560233 is 332065212.

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

It is not a de Polignac number, because 212560233 - 2¹⁰ = 212559209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212560253) 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, 28810 + ... + 35427.

It is an arithmetic number, because the mean of its divisors is an integer number (35459376).

Almost surely, 2^212560233 is an apocalyptic number.

It is an amenable number.

212560233 is a deficient number, since it is larger than the sum of its proper divisors (71114775).

212560233 is a wasteful number, since it uses less digits than its factorization.

212560233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65343.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 212560233 is about 14579.4455655899. The cubic root of 212560233 is about 596.7979726555.

The spelling of 212560233 in words is "two hundred twelve million, five hundred sixty thousand, two hundred thirty-three".