265332213 has 8 divisors (see below), whose sum is σ = 393084800. Its totient is φ = 176888124.

The previous prime is 265332211. The next prime is 265332239. The reversal of 265332213 is 312233562.

265332213 is a `hidden beast` number, since 2 + 653 + 3 + 2 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 265332213 - 2¹ = 265332211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 9827119 = 265332213 / (2 + 6 + 5 + 3 + 3 + 2 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265332211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4913533 + ... + 4913586.

It is an arithmetic number, because the mean of its divisors is an integer number (49135600).

Almost surely, 2^265332213 is an apocalyptic number.

It is an amenable number.

265332213 is a deficient number, since it is larger than the sum of its proper divisors (127752587).

265332213 is an equidigital number, since it uses as much as digits as its factorization.

265332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9827128 (or 9827122 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 265332213 is about 16289.0212413147. The cubic root of 265332213 is about 642.5841264177.

Adding to 265332213 its reverse (312233562), we get a palindrome (577565775).

The spelling of 265332213 in words is "two hundred sixty-five million, three hundred thirty-two thousand, two hundred thirteen".