14613431 has 8 divisors (see below), whose sum is σ = 17240064. Its totient is φ = 12121560.

The previous prime is 14613377. The next prime is 14613449. The reversal of 14613431 is 13431641.

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 14613431 - 2⁶ = 14613367 is a prime.

It is a super-2 number, since 2×14613431² = 427104731183522, 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 = 14613397 and 14613406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14613481) 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 7 ways as a sum of consecutive naturals, for example, 33455 + ... + 33888.

It is an arithmetic number, because the mean of its divisors is an integer number (2155008).

Almost surely, 2^14613431 is an apocalyptic number.

14613431 is a deficient number, since it is larger than the sum of its proper divisors (2626633).

14613431 is an equidigital number, since it uses as much as digits as its factorization.

14613431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67381.

The product of its digits is 864, while the sum is 23.

The square root of 14613431 is about 3822.7517575694. The cubic root of 14613431 is about 244.4841625008.

The spelling of 14613431 in words is "fourteen million, six hundred thirteen thousand, four hundred thirty-one".