7252765 has 8 divisors (see below), whose sum is σ = 9372888. Its totient is φ = 5355840.

The previous prime is 7252733. The next prime is 7252771. The reversal of 7252765 is 5672527.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1692601 + 5560164 = 1301^2 + 2358^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7252765 - 2⁵ = 7252733 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7252765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55726 + ... + 55855.

It is an arithmetic number, because the mean of its divisors is an integer number (1171611).

Almost surely, 2^7252765 is an apocalyptic number.

It is an amenable number.

7252765 is a deficient number, since it is larger than the sum of its proper divisors (2120123).

7252765 is a wasteful number, since it uses less digits than its factorization.

7252765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111599.

The product of its digits is 29400, while the sum is 34.

The square root of 7252765 is about 2693.0958022321. The cubic root of 7252765 is about 193.5684334419.

The spelling of 7252765 in words is "seven million, two hundred fifty-two thousand, seven hundred sixty-five".