14113531 has 8 divisors (see below), whose sum is σ = 14344560. Its totient is φ = 13884288.

The previous prime is 14113507. The next prime is 14113571. The reversal of 14113531 is 13531141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14113531 is a prime.

It is a super-2 number, since 2×14113531² = 398383514575922, 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 = 14113499 and 14113508.

It is not an unprimeable number, because it can be changed into a prime (14113501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30655 + ... + 31111.

It is an arithmetic number, because the mean of its divisors is an integer number (1793070).

Almost surely, 2^14113531 is an apocalyptic number.

14113531 is a deficient number, since it is larger than the sum of its proper divisors (231029).

14113531 is an equidigital number, since it uses as much as digits as its factorization.

14113531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its digits is 180, while the sum is 19.

The square root of 14113531 is about 3756.7979716775. The cubic root of 14113531 is about 241.6639633995.

Adding to 14113531 its reverse (13531141), we get a palindrome (27644672).

The spelling of 14113531 in words is "fourteen million, one hundred thirteen thousand, five hundred thirty-one".