20832341 has 16 divisors (see below), whose sum is σ = 22909440. Its totient is φ = 18869760.

The previous prime is 20832337. The next prime is 20832349. The reversal of 20832341 is 14323802.

It is a cyclic number.

It is not a de Polignac number, because 20832341 - 2² = 20832337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20832349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66401 + ... + 66713.

It is an arithmetic number, because the mean of its divisors is an integer number (1431840).

Almost surely, 2^20832341 is an apocalyptic number.

It is an amenable number.

20832341 is a deficient number, since it is larger than the sum of its proper divisors (2077099).

20832341 is a wasteful number, since it uses less digits than its factorization.

20832341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 20832341 is about 4564.2459399117. The cubic root of 20832341 is about 275.1562351886.

The spelling of 20832341 in words is "twenty million, eight hundred thirty-two thousand, three hundred forty-one".