213375325 has 12 divisors (see below), whose sum is σ = 273121408. Its totient is φ = 165193200.

The previous prime is 213375317. The next prime is 213375341. The reversal of 213375325 is 523573312.

It is not a de Polignac number, because 213375325 - 2³ = 213375317 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 136887 + ... + 138436.

Almost surely, 2^213375325 is an apocalyptic number.

213375325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

213375325 is a deficient number, since it is larger than the sum of its proper divisors (59746083).

213375325 is a wasteful number, since it uses less digits than its factorization.

213375325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275364 (or 275359 counting only the distinct ones).

The product of its digits is 18900, while the sum is 31.

The square root of 213375325 is about 14607.3722825154. The cubic root of 213375325 is about 597.5598348136.

It can be divided in two parts, 21337 and 5325, that added together give a palindrome (26662).

The spelling of 213375325 in words is "two hundred thirteen million, three hundred seventy-five thousand, three hundred twenty-five".