13953460 has 12 divisors (see below), whose sum is σ = 29302308. Its totient is φ = 5581376.

The previous prime is 13953451. The next prime is 13953473. The reversal of 13953460 is 6435931.

It can be written as a sum of positive squares in 2 ways, for example, as 6749604 + 7203856 = 2598^2 + 2684^2 .

It is a congruent number.

It is an unprimeable number.

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, 348817 + ... + 348856.

It is an arithmetic number, because the mean of its divisors is an integer number (2441859).

Almost surely, 2^13953460 is an apocalyptic number.

13953460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13953460 is an abundant number, since it is smaller than the sum of its proper divisors (15348848).

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

13953460 is a wasteful number, since it uses less digits than its factorization.

13953460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697682 (or 697680 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13953460 is about 3735.4330404921. The cubic root of 13953460 is about 240.7468632178.

The spelling of 13953460 in words is "thirteen million, nine hundred fifty-three thousand, four hundred sixty".