14891075 has 12 divisors (see below), whose sum is σ = 18533040. Its totient is φ = 11868960.

The previous prime is 14891053. The next prime is 14891081. The reversal of 14891075 is 57019841.

It is not a de Polignac number, because 14891075 - 2⁶ = 14891011 is a prime.

It is a super-2 number, since 2×14891075² = 443488229311250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6986 + ... + 8864.

It is an arithmetic number, because the mean of its divisors is an integer number (1544420).

Almost surely, 2^14891075 is an apocalyptic number.

14891075 is a deficient number, since it is larger than the sum of its proper divisors (3641965).

14891075 is a wasteful number, since it uses less digits than its factorization.

14891075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206 (or 2201 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 14891075 is about 3858.8955673871. The cubic root of 14891075 is about 246.0227962658.

The spelling of 14891075 in words is "fourteen million, eight hundred ninety-one thousand, seventy-five".