14312357 has 4 divisors (see below), whose sum is σ = 14473260. Its totient is φ = 14151456.

The previous prime is 14312281. The next prime is 14312381. The reversal of 14312357 is 75321341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75321341 = 1427 ⋅52783.

It can be written as a sum of positive squares in 2 ways, for example, as 1359556 + 12952801 = 1166^2 + 3599^2 .

It is a cyclic number.

It is not a de Polignac number, because 14312357 - 2⁸ = 14312101 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 (14312387) 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, 80318 + ... + 80495.

It is an arithmetic number, because the mean of its divisors is an integer number (3618315).

Almost surely, 2^14312357 is an apocalyptic number.

It is an amenable number.

14312357 is a deficient number, since it is larger than the sum of its proper divisors (160903).

14312357 is an equidigital number, since it uses as much as digits as its factorization.

14312357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160902.

The product of its digits is 2520, while the sum is 26.

The square root of 14312357 is about 3783.1675881462. The cubic root of 14312357 is about 242.7934987453.

Adding to 14312357 its reverse (75321341), we get a palindrome (89633698).

The spelling of 14312357 in words is "fourteen million, three hundred twelve thousand, three hundred fifty-seven".