14780075 has 12 divisors (see below), whose sum is σ = 18471288. Its totient is φ = 11731200.

The previous prime is 14780071. The next prime is 14780093. The reversal of 14780075 is 57008741.

14780075 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 14780075 - 2² = 14780071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14780071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1019 + ... + 5531.

It is an arithmetic number, because the mean of its divisors is an integer number (1539274).

Almost surely, 2^14780075 is an apocalyptic number.

14780075 is a deficient number, since it is larger than the sum of its proper divisors (3691213).

14780075 is a wasteful number, since it uses less digits than its factorization.

14780075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654 (or 4649 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 14780075 is about 3844.4863115896. The cubic root of 14780075 is about 245.4099758000.

The spelling of 14780075 in words is "fourteen million, seven hundred eighty thousand, seventy-five".