14423731 has 8 divisors (see below), whose sum is σ = 16529760. Its totient is φ = 12329088.

The previous prime is 14423729. The next prime is 14423753. The reversal of 14423731 is 13732441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14423731 - 2¹ = 14423729 is a prime.

It is a super-2 number, since 2×14423731² = 416088031920722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14423696 and 14423705.

It is not an unprimeable number, because it can be changed into a prime (14423131) 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 7 ways as a sum of consecutive naturals, for example, 75 + ... + 5371.

It is an arithmetic number, because the mean of its divisors is an integer number (2066220).

Almost surely, 2^14423731 is an apocalyptic number.

14423731 is a deficient number, since it is larger than the sum of its proper divisors (2106029).

14423731 is an equidigital number, since it uses as much as digits as its factorization.

14423731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693.

The product of its digits is 2016, while the sum is 25.

The square root of 14423731 is about 3797.8587388159. The cubic root of 14423731 is about 243.4216516005.

The spelling of 14423731 in words is "fourteen million, four hundred twenty-three thousand, seven hundred thirty-one".