7485823 has 2 divisors, whose sum is σ = 7485824. Its totient is φ = 7485822.

The previous prime is 7485811. The next prime is 7485847. The reversal of 7485823 is 3285847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7485823 - 2¹⁷ = 7354751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742911 + 3742912.

It is an arithmetic number, because the mean of its divisors is an integer number (3742912).

Almost surely, 2^7485823 is an apocalyptic number.

7485823 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485823 is an equidigital number, since it uses as much as digits as its factorization.

7485823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 37.

The square root of 7485823 is about 2736.0232089659. The cubic root of 7485823 is about 195.6199685341.

The spelling of 7485823 in words is "seven million, four hundred eighty-five thousand, eight hundred twenty-three".