213315275 has 12 divisors (see below), whose sum is σ = 264752400. Its totient is φ = 170496480.

The previous prime is 213315257. The next prime is 213315313. The reversal of 213315275 is 572513312.

It is not a de Polignac number, because 213315275 - 2¹⁰ = 213314251 is a prime.

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, 29741 + ... + 36209.

It is an arithmetic number, because the mean of its divisors is an integer number (22062700).

Almost surely, 2^213315275 is an apocalyptic number.

213315275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

213315275 is a deficient number, since it is larger than the sum of its proper divisors (51437125).

213315275 is a wasteful number, since it uses less digits than its factorization.

213315275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7798 (or 7793 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 213315275 is about 14605.3166689394. The cubic root of 213315275 is about 597.5037726692.

Adding to 213315275 its reverse (572513312), we get a palindrome (785828587).

The spelling of 213315275 in words is "two hundred thirteen million, three hundred fifteen thousand, two hundred seventy-five".