20962941 has 12 divisors (see below), whose sum is σ = 28230048. Its totient is φ = 13836744.

The previous prime is 20962897. The next prime is 20962943. The reversal of 20962941 is 14926902.

It is not a de Polignac number, because 20962941 - 2⁷ = 20962813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20962943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79576 + ... + 79838.

It is an arithmetic number, because the mean of its divisors is an integer number (2352504).

Almost surely, 2^20962941 is an apocalyptic number.

It is an amenable number.

20962941 is a deficient number, since it is larger than the sum of its proper divisors (7267107).

20962941 is an equidigital number, since it uses as much as digits as its factorization.

20962941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 20962941 is about 4578.5304410913. The cubic root of 20962941 is about 275.7300316488.

The spelling of 20962941 in words is "twenty million, nine hundred sixty-two thousand, nine hundred forty-one".