7252805 has 16 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 4866432.

The previous prime is 7252801. The next prime is 7252807. The reversal of 7252805 is 5082527.

It is a cyclic number.

It is not a de Polignac number, because 7252805 - 2² = 7252801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252801) 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 15 ways as a sum of consecutive naturals, for example, 560 + ... + 3849.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^7252805 is an apocalyptic number.

It is an amenable number.

7252805 is a deficient number, since it is larger than the sum of its proper divisors (2907835).

7252805 is a wasteful number, since it uses less digits than its factorization.

7252805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 7252805 is about 2693.1032286194. The cubic root of 7252805 is about 193.5687892934.

The spelling of 7252805 in words is "seven million, two hundred fifty-two thousand, eight hundred five".