7885223 has 2 divisors, whose sum is σ = 7885224. Its totient is φ = 7885222.

The previous prime is 7885219. The next prime is 7885259. The reversal of 7885223 is 3225887.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7885223 - 2² = 7885219 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 8² + 8⁷ + 5 + 2⁸ + 2¹⁴ + 3⁸ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7885123) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3942611 + 3942612.

It is an arithmetic number, because the mean of its divisors is an integer number (3942612).

Almost surely, 2^7885223 is an apocalyptic number.

7885223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7885223 is an equidigital number, since it uses as much as digits as its factorization.

7885223 is an evil number, because the sum of its binary digits is even.

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

The square root of 7885223 is about 2808.0639237738. The cubic root of 7885223 is about 199.0389139660.

The spelling of 7885223 in words is "seven million, eight hundred eighty-five thousand, two hundred twenty-three".