7283605 has 32 divisors (see below), whose sum is σ = 10598400. Its totient is φ = 4798080.

The previous prime is 7283603. The next prime is 7283623. The reversal of 7283605 is 5063827.

It is not a de Polignac number, because 7283605 - 2¹ = 7283603 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7283603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53097 + ... + 53233.

It is an arithmetic number, because the mean of its divisors is an integer number (331200).

Almost surely, 2^7283605 is an apocalyptic number.

It is an amenable number.

7283605 is a deficient number, since it is larger than the sum of its proper divisors (3314795).

7283605 is a wasteful number, since it uses less digits than its factorization.

7283605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7283605 is about 2698.8154809101. The cubic root of 7283605 is about 193.8424075329.

7283605 divided by its sum of digits (31) gives a triangular number (234955 = T₆₈₅).

The spelling of 7283605 in words is "seven million, two hundred eighty-three thousand, six hundred five".