212460273 has 16 divisors (see below), whose sum is σ = 315050560. Its totient is φ = 141507648.

The previous prime is 212460251. The next prime is 212460289. The reversal of 212460273 is 372064212.

It is not a de Polignac number, because 212460273 - 2¹² = 212456177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212460173) 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, 31986 + ... + 38052.

It is an arithmetic number, because the mean of its divisors is an integer number (19690660).

Almost surely, 2^212460273 is an apocalyptic number.

It is an amenable number.

212460273 is a deficient number, since it is larger than the sum of its proper divisors (102590287).

212460273 is a wasteful number, since it uses less digits than its factorization.

212460273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373 (or 7367 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 212460273 is about 14576.0170485630. The cubic root of 212460273 is about 596.7044065819.

The spelling of 212460273 in words is "two hundred twelve million, four hundred sixty thousand, two hundred seventy-three".