14255390 has 8 divisors (see below), whose sum is σ = 25659720. Its totient is φ = 5702152.

The previous prime is 14255387. The next prime is 14255399. The reversal of 14255390 is 9355241.

14255390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14255390² = 406432288104200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14255399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712760 + ... + 712779.

It is an arithmetic number, because the mean of its divisors is an integer number (3207465).

Almost surely, 2^14255390 is an apocalyptic number.

14255390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14255390 is a deficient number, since it is larger than the sum of its proper divisors (11404330).

14255390 is a wasteful number, since it uses less digits than its factorization.

14255390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425546.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 14255390 is about 3775.6310730790. The cubic root of 14255390 is about 242.4709427755.

The spelling of 14255390 in words is "fourteen million, two hundred fifty-five thousand, three hundred ninety".