14981403 has 16 divisors (see below), whose sum is σ = 21288960. Its totient is φ = 9338496.

The previous prime is 14981389. The next prime is 14981413. The reversal of 14981403 is 30418941.

It is a happy number.

14981403 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 14981403 - 2⁴ = 14981387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14981413) 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, 7638 + ... + 9396.

It is an arithmetic number, because the mean of its divisors is an integer number (1330560).

Almost surely, 2^14981403 is an apocalyptic number.

14981403 is a deficient number, since it is larger than the sum of its proper divisors (6307557).

14981403 is a wasteful number, since it uses less digits than its factorization.

14981403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14981403 is about 3870.5817392222. The cubic root of 14981403 is about 246.5192449594.

The spelling of 14981403 in words is "fourteen million, nine hundred eighty-one thousand, four hundred three".