14303390 has 32 divisors (see below), whose sum is σ = 27457920. Its totient is φ = 5349024.

The previous prime is 14303389. The next prime is 14303407. The reversal of 14303390 is 9330341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15317 + ... + 16223.

It is an arithmetic number, because the mean of its divisors is an integer number (858060).

Almost surely, 2^14303390 is an apocalyptic number.

14303390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14303390 is a deficient number, since it is larger than the sum of its proper divisors (13154530).

14303390 is a wasteful number, since it uses less digits than its factorization.

14303390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 14303390 is about 3781.9822844641. The cubic root of 14303390 is about 242.7427830331.

The spelling of 14303390 in words is "fourteen million, three hundred three thousand, three hundred ninety".