14533390 has 8 divisors (see below), whose sum is σ = 26160120. Its totient is φ = 5813352.

The previous prime is 14533373. The next prime is 14533391. The reversal of 14533390 is 9333541.

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

It is a super-2 number, since 2×14533390² = 422438849784200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14533391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726660 + ... + 726679.

It is an arithmetic number, because the mean of its divisors is an integer number (3270015).

Almost surely, 2^14533390 is an apocalyptic number.

14533390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14533390 is a deficient number, since it is larger than the sum of its proper divisors (11626730).

14533390 is a wasteful number, since it uses less digits than its factorization.

14533390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453346.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 14533390 is about 3812.2683536184. The cubic root of 14533390 is about 244.0369804203.

The spelling of 14533390 in words is "fourteen million, five hundred thirty-three thousand, three hundred ninety".