13636485 has 32 divisors (see below), whose sum is σ = 24554880. Its totient is φ = 7179264.

The previous prime is 13636463. The next prime is 13636517. The reversal of 13636485 is 58463631.

13636485 is a `hidden beast` number, since 1 + 3 + 6 + 3 + 648 + 5 = 666.

It is not a de Polignac number, because 13636485 - 2⁶ = 13636421 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10597 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (767340).

Almost surely, 2^13636485 is an apocalyptic number.

13636485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13636485 is a deficient number, since it is larger than the sum of its proper divisors (10918395).

13636485 is a wasteful number, since it uses less digits than its factorization.

13636485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1308 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 13636485 is about 3692.7611620575. The cubic root of 13636485 is about 238.9098999207.

The spelling of 13636485 in words is "thirteen million, six hundred thirty-six thousand, four hundred eighty-five".