423275589 has 12 divisors (see below), whose sum is σ = 666979872. Its totient is φ = 256530600.

The previous prime is 423275557. The next prime is 423275591. The reversal of 423275589 is 985572324.

423275589 is a `hidden beast` number, since 42 + 3 + 27 + 5 + 589 = 666.

It is not a de Polignac number, because 423275589 - 2⁵ = 423275557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423275539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2137657 + ... + 2137854.

It is an arithmetic number, because the mean of its divisors is an integer number (55581656).

Almost surely, 2^423275589 is an apocalyptic number.

It is an amenable number.

423275589 is a deficient number, since it is larger than the sum of its proper divisors (243704283).

423275589 is a wasteful number, since it uses less digits than its factorization.

423275589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275528 (or 4275525 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 423275589 is about 20573.6625081681. The cubic root of 423275589 is about 750.8290618709.

The spelling of 423275589 in words is "four hundred twenty-three million, two hundred seventy-five thousand, five hundred eighty-nine".