14406031 has 4 divisors (see below), whose sum is σ = 14533632. Its totient is φ = 14278432.

The previous prime is 14406013. The next prime is 14406037. The reversal of 14406031 is 13060441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13060441 = 223 ⋅58567.

It is a cyclic number.

It is not a de Polignac number, because 14406031 - 2⁵ = 14405999 is a prime.

It is a super-2 number, since 2×14406031² = 415067458345922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14406037) 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, 63631 + ... + 63856.

It is an arithmetic number, because the mean of its divisors is an integer number (3633408).

Almost surely, 2^14406031 is an apocalyptic number.

14406031 is a deficient number, since it is larger than the sum of its proper divisors (127601).

14406031 is a wasteful number, since it uses less digits than its factorization.

14406031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127600.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 14406031 is about 3795.5277630390. The cubic root of 14406031 is about 243.3220396752.

Adding to 14406031 its reverse (13060441), we get a palindrome (27466472).

The spelling of 14406031 in words is "fourteen million, four hundred six thousand, thirty-one".