7251365 has 16 divisors (see below), whose sum is σ = 9801216. Its totient is φ = 5102400.

The previous prime is 7251341. The next prime is 7251379. The reversal of 7251365 is 5631527.

It is not a de Polignac number, because 7251365 - 2¹² = 7247269 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 2²⁰ + 5⁴ + 1 + 3⁴ + 6⁶ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 422 + ... + 3831.

It is an arithmetic number, because the mean of its divisors is an integer number (612576).

Almost surely, 2^7251365 is an apocalyptic number.

It is an amenable number.

7251365 is a deficient number, since it is larger than the sum of its proper divisors (2549851).

7251365 is a wasteful number, since it uses less digits than its factorization.

7251365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300.

The product of its digits is 6300, while the sum is 29.

The square root of 7251365 is about 2692.8358657742. The cubic root of 7251365 is about 193.5559778131. Note that the first 3 decimals are identical.

The spelling of 7251365 in words is "seven million, two hundred fifty-one thousand, three hundred sixty-five".