14909575 has 12 divisors (see below), whose sum is σ = 18882720. Its totient is φ = 11672960.

The previous prime is 14909563. The next prime is 14909597. The reversal of 14909575 is 57590941.

It is a de Polignac number, because none of the positive numbers 2^k-14909575 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5170 + ... + 7519.

It is an arithmetic number, because the mean of its divisors is an integer number (1573560).

Almost surely, 2^14909575 is an apocalyptic number.

14909575 is a deficient number, since it is larger than the sum of its proper divisors (3973145).

14909575 is a wasteful number, since it uses less digits than its factorization.

14909575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12746 (or 12741 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 14909575 is about 3861.2918822591. The cubic root of 14909575 is about 246.1246366457.

The spelling of 14909575 in words is "fourteen million, nine hundred nine thousand, five hundred seventy-five".