423075 has 12 divisors (see below), whose sum is σ = 699608. Its totient is φ = 225600.

The previous prime is 423067. The next prime is 423083. The reversal of 423075 is 570324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423067) and next prime (423083).

It is not a de Polignac number, because 423075 - 2³ = 423067 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 423075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2746 + ... + 2895.

2⁴²³⁰⁷⁵ is an apocalyptic number.

423075 is a deficient number, since it is larger than the sum of its proper divisors (276533).

423075 is a wasteful number, since it uses less digits than its factorization.

423075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 423075 is about 650.4421573053. The cubic root of 423075 is about 75.0710437936.

Adding to 423075 its reverse (570324), we get a palindrome (993399).

The spelling of 423075 in words is "four hundred twenty-three thousand, seventy-five".