8667423 has 6 divisors (see below), whose sum is σ = 12519624. Its totient is φ = 5778276.

The previous prime is 8667419. The next prime is 8667427. The reversal of 8667423 is 3247668.

It is an interprime number because it is at equal distance from previous prime (8667419) and next prime (8667427).

It is not a de Polignac number, because 8667423 - 2² = 8667419 is a prime.

8667423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8667427) 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, 481515 + ... + 481532.

It is an arithmetic number, because the mean of its divisors is an integer number (2086604).

Almost surely, 2^8667423 is an apocalyptic number.

8667423 is a deficient number, since it is larger than the sum of its proper divisors (3852201).

8667423 is a wasteful number, since it uses less digits than its factorization.

8667423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963053 (or 963050 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 8667423 is about 2944.0487428030. The cubic root of 8667423 is about 205.4139800174.

The spelling of 8667423 in words is "eight million, six hundred sixty-seven thousand, four hundred twenty-three".