14113457 has 4 divisors (see below), whose sum is σ = 14132580. Its totient is φ = 14094336.

The previous prime is 14113453. The next prime is 14113469. The reversal of 14113457 is 75431141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2307361 + 11806096 = 1519^2 + 3436^2 .

It is a cyclic number.

It is not a de Polignac number, because 14113457 - 2² = 14113453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14113453) 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, 8408 + ... + 9945.

It is an arithmetic number, because the mean of its divisors is an integer number (3533145).

Almost surely, 2^14113457 is an apocalyptic number.

It is an amenable number.

14113457 is a deficient number, since it is larger than the sum of its proper divisors (19123).

14113457 is an equidigital number, since it uses as much as digits as its factorization.

14113457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19122.

The product of its digits is 1680, while the sum is 26.

The square root of 14113457 is about 3756.7881228518. The cubic root of 14113457 is about 241.6635410350.

Adding to 14113457 its reverse (75431141), we get a palindrome (89544598).

The spelling of 14113457 in words is "fourteen million, one hundred thirteen thousand, four hundred fifty-seven".