7242585 has 32 divisors (see below), whose sum is σ = 13824000. Its totient is φ = 3165888.

The previous prime is 7242569. The next prime is 7242589. The reversal of 7242585 is 5852427.

It is not a de Polignac number, because 7242585 - 2⁴ = 7242569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7242589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 916 + ... + 3914.

It is an arithmetic number, because the mean of its divisors is an integer number (432000).

Almost surely, 2^7242585 is an apocalyptic number.

It is an amenable number.

7242585 is a deficient number, since it is larger than the sum of its proper divisors (6581415).

7242585 is a wasteful number, since it uses less digits than its factorization.

7242585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037.

The product of its digits is 22400, while the sum is 33.

The square root of 7242585 is about 2691.2051203875. The cubic root of 7242585 is about 193.4778266495.

The spelling of 7242585 in words is "seven million, two hundred forty-two thousand, five hundred eighty-five".