213425315 has 8 divisors (see below), whose sum is σ = 256639200. Its totient is φ = 170387712.

The previous prime is 213425291. The next prime is 213425321. The reversal of 213425315 is 513524312.

It is a happy number.

213425315 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 213425315 - 2⁸ = 213425059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41390 + ... + 46259.

It is an arithmetic number, because the mean of its divisors is an integer number (32079900).

Almost surely, 2^213425315 is an apocalyptic number.

213425315 is a deficient number, since it is larger than the sum of its proper divisors (43213885).

213425315 is an equidigital number, since it uses as much as digits as its factorization.

213425315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88141.

The product of its digits is 3600, while the sum is 26.

The square root of 213425315 is about 14609.0833045746. The cubic root of 213425315 is about 597.6064970095.

Adding to 213425315 its reverse (513524312), we get a palindrome (726949627).

The spelling of 213425315 in words is "two hundred thirteen million, four hundred twenty-five thousand, three hundred fifteen".