14181172 has 6 divisors (see below), whose sum is σ = 24817058. Its totient is φ = 7090584.

The previous prime is 14181151. The next prime is 14181173. The reversal of 14181172 is 27118141.

It can be written as a sum of positive squares in only one way, i.e., 10471696 + 3709476 = 3236^2 + 1926^2 .

It is a super-2 number, since 2×14181172² = 402211278587168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14181173) 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 as a sum of consecutive naturals, namely, 1772643 + ... + 1772650.

Almost surely, 2^14181172 is an apocalyptic number.

It is an amenable number.

14181172 is a deficient number, since it is larger than the sum of its proper divisors (10635886).

14181172 is a wasteful number, since it uses less digits than its factorization.

14181172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545297 (or 3545295 counting only the distinct ones).

The product of its digits is 448, while the sum is 25.

The square root of 14181172 is about 3765.7896914193. The cubic root of 14181172 is about 242.0494173152.

The spelling of 14181172 in words is "fourteen million, one hundred eighty-one thousand, one hundred seventy-two".