4231723 has 2 divisors, whose sum is σ = 4231724. Its totient is φ = 4231722.

The previous prime is 4231697. The next prime is 4231741. The reversal of 4231723 is 3271324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4231723 - 2⁹ = 4231211 is a prime.

4231723 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4231694 and 4231703.

It is not a weakly prime, because it can be changed into another prime (4231763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115861 + 2115862.

It is an arithmetic number, because the mean of its divisors is an integer number (2115862).

Almost surely, 2^4231723 is an apocalyptic number.

4231723 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231723 is an equidigital number, since it uses as much as digits as its factorization.

4231723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 22.

The square root of 4231723 is about 2057.1152131079. The cubic root of 4231723 is about 161.7480588256.

The spelling of 4231723 in words is "four million, two hundred thirty-one thousand, seven hundred twenty-three".