14326257 has 16 divisors (see below), whose sum is σ = 22064832. Its totient is φ = 8171520.

The previous prime is 14326237. The next prime is 14326259. The reversal of 14326257 is 75262341.

It is not a de Polignac number, because 14326257 - 2⁷ = 14326129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14326259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12208 + ... + 13329.

It is an arithmetic number, because the mean of its divisors is an integer number (1379052).

Almost surely, 2^14326257 is an apocalyptic number.

14326257 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14326257 is a deficient number, since it is larger than the sum of its proper divisors (7738575).

14326257 is a wasteful number, since it uses less digits than its factorization.

14326257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25568.

The product of its digits is 10080, while the sum is 30.

The square root of 14326257 is about 3785.0042272103. The cubic root of 14326257 is about 242.8720727516.

Adding to 14326257 its reverse (75262341), we get a palindrome (89588598).

The spelling of 14326257 in words is "fourteen million, three hundred twenty-six thousand, two hundred fifty-seven".