14145207 has 32 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 8194560.

The previous prime is 14145193. The next prime is 14145217. The reversal of 14145207 is 70254141.

It is not a de Polignac number, because 14145207 - 2¹⁴ = 14128823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36169 + ... + 36557.

It is an arithmetic number, because the mean of its divisors is an integer number (673920).

Almost surely, 2^14145207 is an apocalyptic number.

14145207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14145207 is a deficient number, since it is larger than the sum of its proper divisors (7420233).

14145207 is a wasteful number, since it uses less digits than its factorization.

14145207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 14145207 is about 3761.0114331121. The cubic root of 14145207 is about 241.8446228435.

Adding to 14145207 its reverse (70254141), we get a palindrome (84399348).

The spelling of 14145207 in words is "fourteen million, one hundred forty-five thousand, two hundred seven".