14254591 has 4 divisors (see below), whose sum is σ = 15351112. Its totient is φ = 13158072.

The previous prime is 14254567. The next prime is 14254601. The reversal of 14254591 is 19545241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19545241 = 4421².

It is a cyclic number.

It is not a de Polignac number, because 14254591 - 2²³ = 5865983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14254531) 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, 548241 + ... + 548266.

It is an arithmetic number, because the mean of its divisors is an integer number (3837778).

Almost surely, 2^14254591 is an apocalyptic number.

14254591 is a deficient number, since it is larger than the sum of its proper divisors (1096521).

14254591 is a wasteful number, since it uses less digits than its factorization.

14254591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096520.

The product of its digits is 7200, while the sum is 31.

The square root of 14254591 is about 3775.5252614703. The cubic root of 14254591 is about 242.4664126083.

The spelling of 14254591 in words is "fourteen million, two hundred fifty-four thousand, five hundred ninety-one".