14557043 has 4 divisors (see below), whose sum is σ = 15059040. Its totient is φ = 14055048.

The previous prime is 14557031. The next prime is 14557057. The reversal of 14557043 is 34075541.

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

It is a cyclic number.

It is not a de Polignac number, because 14557043 - 2¹⁶ = 14491507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 501967 = 14557043 / (1 + 4 + 5 + 5 + 7 + 0 + 4 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14556997 and 14557015.

It is not an unprimeable number, because it can be changed into a prime (14557063) 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, 250955 + ... + 251012.

It is an arithmetic number, because the mean of its divisors is an integer number (3764760).

Almost surely, 2^14557043 is an apocalyptic number.

14557043 is a deficient number, since it is larger than the sum of its proper divisors (501997).

14557043 is an equidigital number, since it uses as much as digits as its factorization.

14557043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501996.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 14557043 is about 3815.3693137100. The cubic root of 14557043 is about 244.1692982098.

The spelling of 14557043 in words is "fourteen million, five hundred fifty-seven thousand, forty-three".