4231679 has 4 divisors (see below), whose sum is σ = 4311576. Its totient is φ = 4151784.

The previous prime is 4231663. The next prime is 4231687. The reversal of 4231679 is 9761324.

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 4231679 - 2⁴ = 4231663 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 (4234679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39869 + ... + 39974.

It is an arithmetic number, because the mean of its divisors is an integer number (1077894).

Almost surely, 2^4231679 is an apocalyptic number.

4231679 is a deficient number, since it is larger than the sum of its proper divisors (79897).

4231679 is an equidigital number, since it uses as much as digits as its factorization.

4231679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79896.

The product of its digits is 9072, while the sum is 32.

The square root of 4231679 is about 2057.1045184920. The cubic root of 4231679 is about 161.7474982234.

The spelling of 4231679 in words is "four million, two hundred thirty-one thousand, six hundred seventy-nine".