14369257 has 4 divisors (see below), whose sum is σ = 16422016. Its totient is φ = 12316500.

The previous prime is 14369249. The next prime is 14369261. The reversal of 14369257 is 75296341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75296341 = 3037 ⋅24793.

It is not a de Polignac number, because 14369257 - 2³ = 14369249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14369237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026369 + ... + 1026382.

It is an arithmetic number, because the mean of its divisors is an integer number (4105504).

Almost surely, 2^14369257 is an apocalyptic number.

It is an amenable number.

14369257 is a deficient number, since it is larger than the sum of its proper divisors (2052759).

14369257 is an equidigital number, since it uses as much as digits as its factorization.

14369257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052758.

The product of its digits is 45360, while the sum is 37.

The square root of 14369257 is about 3790.6802819547. The cubic root of 14369257 is about 243.1148220815.

The spelling of 14369257 in words is "fourteen million, three hundred sixty-nine thousand, two hundred fifty-seven".