13723460 has 12 divisors (see below), whose sum is σ = 28819308. Its totient is φ = 5489376.

The previous prime is 13723447. The next prime is 13723481. The reversal of 13723460 is 6432731.

It can be written as a sum of positive squares in 2 ways, for example, as 5161984 + 8561476 = 2272^2 + 2926^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 343067 + ... + 343106.

It is an arithmetic number, because the mean of its divisors is an integer number (2401609).

Almost surely, 2^13723460 is an apocalyptic number.

13723460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13723460 is an abundant number, since it is smaller than the sum of its proper divisors (15095848).

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

13723460 is a wasteful number, since it uses less digits than its factorization.

13723460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686182 (or 686180 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 13723460 is about 3704.5188621466. The cubic root of 13723460 is about 239.4167550500.

The spelling of 13723460 in words is "thirteen million, seven hundred twenty-three thousand, four hundred sixty".