7249385 has 16 divisors (see below), whose sum is σ = 10221120. Its totient is φ = 4866240.

The previous prime is 7249379. The next prime is 7249387. The reversal of 7249385 is 5839427.

It is not a de Polignac number, because 7249385 - 2⁴ = 7249369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7249387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4355 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (638820).

Almost surely, 2^7249385 is an apocalyptic number.

It is an amenable number.

7249385 is a deficient number, since it is larger than the sum of its proper divisors (2971735).

7249385 is a wasteful number, since it uses less digits than its factorization.

7249385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168.

The product of its digits is 60480, while the sum is 38.

The square root of 7249385 is about 2692.4681985123. The cubic root of 7249385 is about 193.5383592579.

The spelling of 7249385 in words is "seven million, two hundred forty-nine thousand, three hundred eighty-five".