14438357 has 2 divisors, whose sum is σ = 14438358. Its totient is φ = 14438356.

The previous prime is 14438341. The next prime is 14438363. The reversal of 14438357 is 75383441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13734436 + 703921 = 3706^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 14438357 - 2⁴ = 14438341 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14438387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7219178 + 7219179.

It is an arithmetic number, because the mean of its divisors is an integer number (7219179).

Almost surely, 2^14438357 is an apocalyptic number.

It is an amenable number.

14438357 is a deficient number, since it is larger than the sum of its proper divisors (1).

14438357 is an equidigital number, since it uses as much as digits as its factorization.

14438357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 14438357 is about 3799.7838096397. The cubic root of 14438357 is about 243.5039022181.

The spelling of 14438357 in words is "fourteen million, four hundred thirty-eight thousand, three hundred fifty-seven".