20932341 has 16 divisors (see below), whose sum is σ = 28514304. Its totient is φ = 13655664.

The previous prime is 20932259. The next prime is 20932349. The reversal of 20932341 is 14323902.

It is not a de Polignac number, because 20932341 - 2¹⁴ = 20915957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20932349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44590 + ... + 45056.

It is an arithmetic number, because the mean of its divisors is an integer number (1782144).

Almost surely, 2^20932341 is an apocalyptic number.

It is an amenable number.

20932341 is a deficient number, since it is larger than the sum of its proper divisors (7581963).

20932341 is a wasteful number, since it uses less digits than its factorization.

20932341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 20932341 is about 4575.1875371399. The cubic root of 20932341 is about 275.5958035414.

The spelling of 20932341 in words is "twenty million, nine hundred thirty-two thousand, three hundred forty-one".