5667923 has 4 divisors (see below), whose sum is σ = 5681808. Its totient is φ = 5654040.

The previous prime is 5667917. The next prime is 5667931. The reversal of 5667923 is 3297665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5667923 - 2⁸ = 5667667 is a prime.

It is a super-2 number, since 2×5667923² = 64250702267858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5667973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6311 + ... + 7152.

It is an arithmetic number, because the mean of its divisors is an integer number (1420452).

Almost surely, 2^5667923 is an apocalyptic number.

5667923 is a deficient number, since it is larger than the sum of its proper divisors (13885).

5667923 is a wasteful number, since it uses less digits than its factorization.

5667923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13884.

The product of its digits is 68040, while the sum is 38.

The square root of 5667923 is about 2380.7400110050. The cubic root of 5667923 is about 178.2958825094.

The spelling of 5667923 in words is "five million, six hundred sixty-seven thousand, nine hundred twenty-three".