14315238 has 32 divisors (see below), whose sum is σ = 36357120. Its totient is φ = 4089960.

The previous prime is 14315237. The next prime is 14315251. The reversal of 14315238 is 83251341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14315237) 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, 18558 + ... + 19313.

It is an arithmetic number, because the mean of its divisors is an integer number (1136160).

Almost surely, 2^14315238 is an apocalyptic number.

14315238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14315238 is an abundant number, since it is smaller than the sum of its proper divisors (22041882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14315238 is a wasteful number, since it uses less digits than its factorization.

14315238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37889 (or 37883 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 14315238 is about 3783.5483345664. The cubic root of 14315238 is about 242.8097886580.

Adding to 14315238 its reverse (83251341), we get a palindrome (97566579).

The spelling of 14315238 in words is "fourteen million, three hundred fifteen thousand, two hundred thirty-eight".