213201325 has 12 divisors (see below), whose sum is σ = 264550900. Its totient is φ = 170444160.

The previous prime is 213201293. The next prime is 213201341. The reversal of 213201325 is 523102312.

It can be written as a sum of positive squares in 6 ways, for example, as 12299049 + 200902276 = 3507^2 + 14174^2 .

It is not a de Polignac number, because 213201325 - 2⁵ = 213201293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68401 + ... + 71449.

Almost surely, 2^213201325 is an apocalyptic number.

213201325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

213201325 is a deficient number, since it is larger than the sum of its proper divisors (51349575).

213201325 is a wasteful number, since it uses less digits than its factorization.

213201325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856 (or 5851 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 213201325 is about 14601.4151711401. The cubic root of 213201325 is about 597.3973610336.

Adding to 213201325 its reverse (523102312), we get a palindrome (736303637).

The spelling of 213201325 in words is "two hundred thirteen million, two hundred one thousand, three hundred twenty-five".