13460985 has 32 divisors (see below), whose sum is σ = 24245760. Its totient is φ = 7173360.

The previous prime is 13460971. The next prime is 13460989. The reversal of 13460985 is 58906431.

It is not a de Polignac number, because 13460985 - 2⁴ = 13460969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13460989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10320 + ... + 11550.

It is an arithmetic number, because the mean of its divisors is an integer number (757680).

Almost surely, 2^13460985 is an apocalyptic number.

13460985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13460985 is a deficient number, since it is larger than the sum of its proper divisors (10784775).

13460985 is an frugal number, since it uses more digits than its factorization.

13460985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13460985 is about 3668.9215036574. The cubic root of 13460985 is about 237.8805570189.

The spelling of 13460985 in words is "thirteen million, four hundred sixty thousand, nine hundred eighty-five".