14275945 has 4 divisors (see below), whose sum is σ = 17131140. Its totient is φ = 11420752.

The previous prime is 14275931. The next prime is 14275949. The reversal of 14275945 is 54957241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4359744 + 9916201 = 2088^2 + 3149^2 .

It is a cyclic number.

It is not a de Polignac number, because 14275945 - 2¹³ = 14267753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14275949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427590 + ... + 1427599.

It is an arithmetic number, because the mean of its divisors is an integer number (4282785).

Almost surely, 2^14275945 is an apocalyptic number.

It is an amenable number.

14275945 is a deficient number, since it is larger than the sum of its proper divisors (2855195).

14275945 is an equidigital number, since it uses as much as digits as its factorization.

14275945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855194.

The product of its digits is 50400, while the sum is 37.

The square root of 14275945 is about 3778.3521540481. The cubic root of 14275945 is about 242.5874272925.

The spelling of 14275945 in words is "fourteen million, two hundred seventy-five thousand, nine hundred forty-five".