7268385 has 16 divisors (see below), whose sum is σ = 11710080. Its totient is φ = 3849600.

The previous prime is 7268383. The next prime is 7268399. The reversal of 7268385 is 5838627.

It is not a de Polignac number, because 7268385 - 2¹ = 7268383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7268383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661 + ... + 3869.

It is an arithmetic number, because the mean of its divisors is an integer number (731880).

Almost surely, 2^7268385 is an apocalyptic number.

It is an amenable number.

7268385 is a deficient number, since it is larger than the sum of its proper divisors (4441695).

7268385 is a wasteful number, since it uses less digits than its factorization.

7268385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368.

The product of its digits is 80640, while the sum is 39.

The square root of 7268385 is about 2695.9942507357. The cubic root of 7268385 is about 193.7072940909.

The spelling of 7268385 in words is "seven million, two hundred sixty-eight thousand, three hundred eighty-five".