14231290 has 8 divisors (see below), whose sum is σ = 25616340. Its totient is φ = 5692512.

The previous prime is 14231281. The next prime is 14231293. The reversal of 14231290 is 9213241.

It can be written as a sum of positive squares in 2 ways, for example, as 11498881 + 2732409 = 3391^2 + 1653^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14231293) 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, 711555 + ... + 711574.

Almost surely, 2^14231290 is an apocalyptic number.

14231290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14231290 is a deficient number, since it is larger than the sum of its proper divisors (11385050).

14231290 is a wasteful number, since it uses less digits than its factorization.

14231290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423136.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 14231290 is about 3772.4382036025. The cubic root of 14231290 is about 242.3342261645.

The spelling of 14231290 in words is "fourteen million, two hundred thirty-one thousand, two hundred ninety".