13794520 has 16 divisors (see below), whose sum is σ = 31037760. Its totient is φ = 5517792.

The previous prime is 13794509. The next prime is 13794523. The reversal of 13794520 is 2549731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13794523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172392 + ... + 172471.

It is an arithmetic number, because the mean of its divisors is an integer number (1939860).

Almost surely, 2^13794520 is an apocalyptic number.

13794520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13794520 is an abundant number, since it is smaller than the sum of its proper divisors (17243240).

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

13794520 is a wasteful number, since it uses less digits than its factorization.

13794520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344874 (or 344870 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 13794520 is about 3714.0974677571. The cubic root of 13794520 is about 239.8292767335.

The spelling of 13794520 in words is "thirteen million, seven hundred ninety-four thousand, five hundred twenty".