211350713 has 4 divisors (see below), whose sum is σ = 241543680. Its totient is φ = 181157748.

The previous prime is 211350709. The next prime is 211350757. The reversal of 211350713 is 317053112.

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 211350713 - 2² = 211350709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211356713) 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, 15096473 + ... + 15096486.

It is an arithmetic number, because the mean of its divisors is an integer number (60385920).

Almost surely, 2^211350713 is an apocalyptic number.

It is an amenable number.

211350713 is a deficient number, since it is larger than the sum of its proper divisors (30192967).

211350713 is an equidigital number, since it uses as much as digits as its factorization.

211350713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30192966.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 211350713 is about 14537.9060734344. The cubic root of 211350713 is about 595.6638430244.

The spelling of 211350713 in words is "two hundred eleven million, three hundred fifty thousand, seven hundred thirteen".