213714829 has 4 divisors (see below), whose sum is σ = 216420160. Its totient is φ = 211009500.

The previous prime is 213714821. The next prime is 213714877. The reversal of 213714829 is 928417312.

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 213714829 - 2³ = 213714821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213714821) 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, 1352547 + ... + 1352704.

It is an arithmetic number, because the mean of its divisors is an integer number (54105040).

Almost surely, 2^213714829 is an apocalyptic number.

It is an amenable number.

213714829 is a deficient number, since it is larger than the sum of its proper divisors (2705331).

213714829 is an equidigital number, since it uses as much as digits as its factorization.

213714829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705330.

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

The square root of 213714829 is about 14618.9886449097. The cubic root of 213714829 is about 597.8765950432.

The spelling of 213714829 in words is "two hundred thirteen million, seven hundred fourteen thousand, eight hundred twenty-nine".