212498 has 16 divisors (see below), whose sum is σ = 374976. Its totient is φ = 89040.

The previous prime is 212479. The next prime is 212501. The reversal of 212498 is 894212.

212498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 212498.

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, 86 + ... + 657.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2²¹²⁴⁹⁸ is an apocalyptic number.

212498 is a deficient number, since it is larger than the sum of its proper divisors (162478).

212498 is a wasteful number, since it uses less digits than its factorization.

212498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769.

The product of its digits is 1152, while the sum is 26.

The square root of 212498 is about 460.9750535550. The cubic root of 212498 is about 59.6739723827.

It can be divided in two parts, 2124 and 98, that added together give a palindrome (2222).

The spelling of 212498 in words is "two hundred twelve thousand, four hundred ninety-eight".