14981329 has 16 divisors (see below), whose sum is σ = 17614080. Its totient is φ = 12594960.

The previous prime is 14981321. The next prime is 14981347. The reversal of 14981329 is 92318941.

14981329 = T₃₀ + T₃₁ + ... + T₄₄₇.

It is a cyclic number.

It is not a de Polignac number, because 14981329 - 2³ = 14981321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14981321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8154 + ... + 9820.

It is an arithmetic number, because the mean of its divisors is an integer number (1100880).

Almost surely, 2^14981329 is an apocalyptic number.

14981329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14981329 is a deficient number, since it is larger than the sum of its proper divisors (2632751).

14981329 is a wasteful number, since it uses less digits than its factorization.

14981329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740.

The product of its digits is 15552, while the sum is 37.

The square root of 14981329 is about 3870.5721799238. The cubic root of 14981329 is about 246.5188390683.

The spelling of 14981329 in words is "fourteen million, nine hundred eighty-one thousand, three hundred twenty-nine".