14520475 has 12 divisors (see below), whose sum is σ = 18788976. Its totient is φ = 11110880.

The previous prime is 14520469. The next prime is 14520479. The reversal of 14520475 is 57402541.

It is a de Polignac number, because none of the positive numbers 2^k-14520475 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14520479) 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 11 ways as a sum of consecutive naturals, for example, 12052 + ... + 13201.

It is an arithmetic number, because the mean of its divisors is an integer number (1565748).

Almost surely, 2^14520475 is an apocalyptic number.

14520475 is a deficient number, since it is larger than the sum of its proper divisors (4268501).

14520475 is a wasteful number, since it uses less digits than its factorization.

14520475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25286 (or 25281 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 14520475 is about 3810.5741037277. The cubic root of 14520475 is about 243.9646717193.

The spelling of 14520475 in words is "fourteen million, five hundred twenty thousand, four hundred seventy-five".