213488323 has 8 divisors (see below), whose sum is σ = 223831296. Its totient is φ = 203233800.

The previous prime is 213488311. The next prime is 213488339. The reversal of 213488323 is 323884312.

213488323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213488323 - 2⁹ = 213487811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213488393) 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, 17143 + ... + 26848.

It is an arithmetic number, because the mean of its divisors is an integer number (27978912).

Almost surely, 2^213488323 is an apocalyptic number.

213488323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

213488323 is a deficient number, since it is larger than the sum of its proper divisors (10342973).

213488323 is a wasteful number, since it uses less digits than its factorization.

213488323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44225.

The product of its digits is 27648, while the sum is 34.

The square root of 213488323 is about 14611.2396120247. The cubic root of 213488323 is about 597.6653002265.

The spelling of 213488323 in words is "two hundred thirteen million, four hundred eighty-eight thousand, three hundred twenty-three".