14520375 has 24 divisors (see below), whose sum is σ = 26177424. Its totient is φ = 7743600.

The previous prime is 14520361. The next prime is 14520377. The reversal of 14520375 is 57302541.

It is a happy number.

It is not a de Polignac number, because 14520375 - 2¹⁴ = 14503991 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14520377) 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 23 ways as a sum of consecutive naturals, for example, 5329 + ... + 7578.

It is an arithmetic number, because the mean of its divisors is an integer number (1090726).

Almost surely, 2^14520375 is an apocalyptic number.

14520375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14520375 is a deficient number, since it is larger than the sum of its proper divisors (11657049).

14520375 is a wasteful number, since it uses less digits than its factorization.

14520375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12928 (or 12915 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 14520375 is about 3810.5609823227. The cubic root of 14520375 is about 243.9641116705.

The spelling of 14520375 in words is "fourteen million, five hundred twenty thousand, three hundred seventy-five".