7852265 has 4 divisors (see below), whose sum is σ = 9422724. Its totient is φ = 6281808.

The previous prime is 7852261. The next prime is 7852267. The reversal of 7852265 is 5622587.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5368489 + 2483776 = 2317^2 + 1576^2 .

It is a cyclic number.

It is not a de Polignac number, because 7852265 - 2² = 7852261 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 8 + 5⁵ + 2⁷ + 2¹⁷ + 6 + 5⁹ .

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7852261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785222 + ... + 785231.

It is an arithmetic number, because the mean of its divisors is an integer number (2355681).

Almost surely, 2^7852265 is an apocalyptic number.

It is an amenable number.

7852265 is a deficient number, since it is larger than the sum of its proper divisors (1570459).

7852265 is a wasteful number, since it uses less digits than its factorization.

7852265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570458.

The product of its digits is 33600, while the sum is 35.

The square root of 7852265 is about 2802.1893226547. The cubic root of 7852265 is about 198.7612179368.

It can be divided in two parts, 78522 and 65, that added together give a palindrome (78587).

The spelling of 7852265 in words is "seven million, eight hundred fifty-two thousand, two hundred sixty-five".