4288023 has 12 divisors (see below), whose sum is σ = 6242808. Its totient is φ = 2836080.

The previous prime is 4288021. The next prime is 4288043. The reversal of 4288023 is 3208824.

It is not a de Polignac number, because 4288023 - 2¹ = 4288021 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (520234).

Almost surely, 2^4288023 is an apocalyptic number.

4288023 is a deficient number, since it is larger than the sum of its proper divisors (1954785).

4288023 is a wasteful number, since it uses less digits than its factorization.

4288023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774 (or 3771 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4288023 is about 2070.7542104267. The cubic root of 4288023 is about 162.4622144887.

The spelling of 4288023 in words is "four million, two hundred eighty-eight thousand, twenty-three".