14971505 has 16 divisors (see below), whose sum is σ = 18866304. Its totient is φ = 11383680.

The previous prime is 14971501. The next prime is 14971507. The reversal of 14971505 is 50517941.

14971505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14971505 - 2² = 14971501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14971501) 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, 23957 + ... + 24573.

It is an arithmetic number, because the mean of its divisors is an integer number (1179144).

Almost surely, 2^14971505 is an apocalyptic number.

It is an amenable number.

14971505 is a deficient number, since it is larger than the sum of its proper divisors (3894799).

14971505 is a wasteful number, since it uses less digits than its factorization.

14971505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 14971505 is about 3869.3029087938. The cubic root of 14971505 is about 246.4649424117.

The spelling of 14971505 in words is "fourteen million, nine hundred seventy-one thousand, five hundred five".