7236825 has 24 divisors (see below), whose sum is σ = 12225408. Its totient is φ = 3775680.

The previous prime is 7236821. The next prime is 7236829. The reversal of 7236825 is 5286327.

It is an interprime number because it is at equal distance from previous prime (7236821) and next prime (7236829).

It is not a de Polignac number, because 7236825 - 2² = 7236821 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 2⁴ + 3 + 6² + 8⁵ + 2²⁰ + 5⁸ .

It is a Curzon number.

7236825 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7236821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2499 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (509392).

Almost surely, 2^7236825 is an apocalyptic number.

7236825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7236825 is a deficient number, since it is larger than the sum of its proper divisors (4988583).

7236825 is a wasteful number, since it uses less digits than its factorization.

7236825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113 (or 2108 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 7236825 is about 2690.1347549891. The cubic root of 7236825 is about 193.4265223226.

The spelling of 7236825 in words is "seven million, two hundred thirty-six thousand, eight hundred twenty-five".