14190520 has 16 divisors (see below), whose sum is σ = 31928760. Its totient is φ = 5676192.

The previous prime is 14190509. The next prime is 14190521. The reversal of 14190520 is 2509141.

14190520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14190491 and 14190500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14190521) 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, 177342 + ... + 177421.

Almost surely, 2^14190520 is an apocalyptic number.

14190520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14190520 is an abundant number, since it is smaller than the sum of its proper divisors (17738240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14190520 is a wasteful number, since it uses less digits than its factorization.

14190520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354774 (or 354770 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 14190520 is about 3767.0306608787. The cubic root of 14190520 is about 242.1025906580.

Adding to 14190520 its reverse (2509141), we get a palindrome (16699661).

The spelling of 14190520 in words is "fourteen million, one hundred ninety thousand, five hundred twenty".