14612431 has 4 divisors (see below), whose sum is σ = 14746600. Its totient is φ = 14478264.

The previous prime is 14612419. The next prime is 14612443. The reversal of 14612431 is 13421641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13421641 = 67 ⋅200323.

It is an interprime number because it is at equal distance from previous prime (14612419) and next prime (14612443).

It is a cyclic number.

It is not a de Polignac number, because 14612431 - 2¹⁹ = 14088143 is a prime.

It is a super-2 number, since 2×14612431² = 427046279459522, 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 (14615431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66921 + ... + 67138.

It is an arithmetic number, because the mean of its divisors is an integer number (3686650).

Almost surely, 2^14612431 is an apocalyptic number.

14612431 is a deficient number, since it is larger than the sum of its proper divisors (134169).

14612431 is a wasteful number, since it uses less digits than its factorization.

14612431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134168.

The product of its digits is 576, while the sum is 22.

The square root of 14612431 is about 3822.6209594989. The cubic root of 14612431 is about 244.4785856736.

The spelling of 14612431 in words is "fourteen million, six hundred twelve thousand, four hundred thirty-one".