212498713 has 4 divisors (see below), whose sum is σ = 242855680. Its totient is φ = 182141748.

The previous prime is 212498701. The next prime is 212498719. The reversal of 212498713 is 317894212.

212498713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212498713 - 2⁵ = 212498681 is a prime.

It is a super-3 number, since 3×212498713³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212498719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15178473 + ... + 15178486.

It is an arithmetic number, because the mean of its divisors is an integer number (60713920).

Almost surely, 2^212498713 is an apocalyptic number.

It is an amenable number.

212498713 is a deficient number, since it is larger than the sum of its proper divisors (30356967).

212498713 is an equidigital number, since it uses as much as digits as its factorization.

212498713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30356966.

The product of its digits is 24192, while the sum is 37.

The square root of 212498713 is about 14577.3355933106. The cubic root of 212498713 is about 596.7403912453.

The spelling of 212498713 in words is "two hundred twelve million, four hundred ninety-eight thousand, seven hundred thirteen".