14505330 has 32 divisors (see below), whose sum is σ = 39786624. Its totient is φ = 3315456.

The previous prime is 14505313. The next prime is 14505331. The reversal of 14505330 is 3350541.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14505297 and 14505306.

It is not an unprimeable number, because it can be changed into a prime (14505331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34327 + ... + 34746.

It is an arithmetic number, because the mean of its divisors is an integer number (1243332).

Almost surely, 2^14505330 is an apocalyptic number.

14505330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14505330 is an abundant number, since it is smaller than the sum of its proper divisors (25281294).

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

14505330 is a wasteful number, since it uses less digits than its factorization.

14505330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69090.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 14505330 is about 3808.5863519159. The cubic root of 14505330 is about 243.8798230192.

Adding to 14505330 its reverse (3350541), we get a palindrome (17855871).

The spelling of 14505330 in words is "fourteen million, five hundred five thousand, three hundred thirty".