20965482 has 12 divisors (see below), whose sum is σ = 45425250. Its totient is φ = 6988488.

The previous prime is 20965481. The next prime is 20965487. The reversal of 20965482 is 28456902.

It is a happy number.

20965482 is a `hidden beast` number, since 20 + 96 + 548 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17969121 + 2996361 = 4239^2 + 1731^2 .

It is not an unprimeable number, because it can be changed into a prime (20965481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582357 + ... + 582392.

Almost surely, 2^20965482 is an apocalyptic number.

20965482 is an abundant number, since it is smaller than the sum of its proper divisors (24459768).

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

20965482 is a wasteful number, since it uses less digits than its factorization.

20965482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164757 (or 1164754 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 20965482 is about 4578.8079234665. The cubic root of 20965482 is about 275.7411719702.

The spelling of 20965482 in words is "twenty million, nine hundred sixty-five thousand, four hundred eighty-two".