13214530 has 16 divisors (see below), whose sum is σ = 27184320. Its totient is φ = 4530672.

The previous prime is 13214527. The next prime is 13214561. The reversal of 13214530 is 3541231.

It is a junction number, because it is equal to n+sod(n) for n = 13214498 and 13214507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94320 + ... + 94459.

It is an arithmetic number, because the mean of its divisors is an integer number (1699020).

Almost surely, 2^13214530 is an apocalyptic number.

13214530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13214530 is an abundant number, since it is smaller than the sum of its proper divisors (13969790).

13214530 is a wasteful number, since it uses less digits than its factorization.

13214530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188793.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13214530 is about 3635.1795003823. The cubic root of 13214530 is about 236.4198334639.

Adding to 13214530 its reverse (3541231), we get a palindrome (16755761).

The spelling of 13214530 in words is "thirteen million, two hundred fourteen thousand, five hundred thirty".