13212984 has 16 divisors (see below), whose sum is σ = 33032520. Its totient is φ = 4404320.

The previous prime is 13212967. The next prime is 13213001. The reversal of 13212984 is 48921231.

13212984 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13212967) and next prime (13213001).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275247 + ... + 275294.

Almost surely, 2^13212984 is an apocalyptic number.

It is an amenable number.

13212984 is an abundant number, since it is smaller than the sum of its proper divisors (19819536).

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

13212984 is a wasteful number, since it uses less digits than its factorization.

13212984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550550 (or 550546 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 13212984 is about 3634.9668499176. The cubic root of 13212984 is about 236.4106133273.

It can be divided in two parts, 13212 and 984, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 13212984 in words is "thirteen million, two hundred twelve thousand, nine hundred eighty-four".