14313390 has 128 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 2991744.

The previous prime is 14313389. The next prime is 14313419. The reversal of 14313390 is 9331341.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14313390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 133717 + ... + 133823.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^14313390 is an apocalyptic number.

14313390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14313390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21772800).

14313390 is an abundant number, since it is smaller than the sum of its proper divisors (29232210).

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

14313390 is a wasteful number, since it uses less digits than its factorization.

14313390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 14313390 is about 3783.3041114877. The cubic root of 14313390 is about 242.7993398435.

The spelling of 14313390 in words is "fourteen million, three hundred thirteen thousand, three hundred ninety".