7285823 has 8 divisors (see below), whose sum is σ = 7556976. Its totient is φ = 7019200.

The previous prime is 7285819. The next prime is 7285841. The reversal of 7285823 is 3285827.

It is a happy number.

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

It is not a de Polignac number, because 7285823 - 2² = 7285819 is a prime.

It is a d-powerful number, because it can be written as 7⁷ + 2⁸ + 8⁵ + 5⁹ + 8⁶ + 2²² + 3⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (944622).

Almost surely, 2^7285823 is an apocalyptic number.

7285823 is a deficient number, since it is larger than the sum of its proper divisors (271153).

7285823 is a wasteful number, since it uses less digits than its factorization.

7285823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265.

The product of its digits is 26880, while the sum is 35.

The square root of 7285823 is about 2699.2263706477. The cubic root of 7285823 is about 193.8620818025.

The spelling of 7285823 in words is "seven million, two hundred eighty-five thousand, eight hundred twenty-three".