423007 has 6 divisors (see below), whose sum is σ = 458232. Its totient is φ = 390312.

The previous prime is 423001. The next prime is 423013. The reversal of 423007 is 700324.

It is an interprime number because it is at equal distance from previous prime (423001) and next prime (423013).

It is not a de Polignac number, because 423007 - 2⁷ = 422879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1083 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (76372).

2⁴²³⁰⁰⁷ is an apocalyptic number.

423007 is a deficient number, since it is larger than the sum of its proper divisors (35225).

423007 is a wasteful number, since it uses less digits than its factorization.

423007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529 (or 2516 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 423007 is about 650.3898830701. The cubic root of 423007 is about 75.0670215718.

The spelling of 423007 in words is "four hundred twenty-three thousand, seven", and thus it is an iban number.