13355982 has 32 divisors (see below), whose sum is σ = 31428000. Its totient is φ = 4189824.

The previous prime is 13355971. The next prime is 13355983. The reversal of 13355982 is 28955331.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13355983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6357 + ... + 8192.

It is an arithmetic number, because the mean of its divisors is an integer number (982125).

Almost surely, 2^13355982 is an apocalyptic number.

13355982 is an abundant number, since it is smaller than the sum of its proper divisors (18072018).

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

13355982 is a wasteful number, since it uses less digits than its factorization.

13355982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14577 (or 14571 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 13355982 is about 3654.5836972219. The cubic root of 13355982 is about 237.2604091661.

The spelling of 13355982 in words is "thirteen million, three hundred fifty-five thousand, nine hundred eighty-two".