213357093 has 8 divisors (see below), whose sum is σ = 284544288. Its totient is φ = 142203984.

The previous prime is 213357091. The next prime is 213357101. The reversal of 213357093 is 390753312.

213357093 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 not a de Polignac number, because 213357093 - 2¹ = 213357091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213357091) 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, 17055 + ... + 26787.

It is an arithmetic number, because the mean of its divisors is an integer number (35568036).

Almost surely, 2^213357093 is an apocalyptic number.

It is an amenable number.

213357093 is a deficient number, since it is larger than the sum of its proper divisors (71187195).

213357093 is an equidigital number, since it uses as much as digits as its factorization.

213357093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17043.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 213357093 is about 14606.7482007461. The cubic root of 213357093 is about 597.5428146931.

The spelling of 213357093 in words is "two hundred thirteen million, three hundred fifty-seven thousand, ninety-three".