212869483 has 8 divisors (see below), whose sum is σ = 231800400. Its totient is φ = 194711328.

The previous prime is 212869441. The next prime is 212869493. The reversal of 212869483 is 384968212.

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 212869483 - 2¹⁷ = 212738411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212869493) 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, 192616 + ... + 193717.

It is an arithmetic number, because the mean of its divisors is an integer number (28975050).

Almost surely, 2^212869483 is an apocalyptic number.

212869483 is a deficient number, since it is larger than the sum of its proper divisors (18930917).

212869483 is a wasteful number, since it uses less digits than its factorization.

212869483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386381.

The product of its digits is 165888, while the sum is 43.

The square root of 212869483 is about 14590.0473953994. The cubic root of 212869483 is about 597.0872558993.

The spelling of 212869483 in words is "two hundred twelve million, eight hundred sixty-nine thousand, four hundred eighty-three".