20592982 has 8 divisors (see below), whose sum is σ = 31324752. Its totient is φ = 10151400.

The previous prime is 20592977. The next prime is 20592997. The reversal of 20592982 is 28929502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 72369 + ... + 72652.

It is an arithmetic number, because the mean of its divisors is an integer number (3915594).

Almost surely, 2^20592982 is an apocalyptic number.

20592982 is a deficient number, since it is larger than the sum of its proper divisors (10731770).

20592982 is a wasteful number, since it uses less digits than its factorization.

20592982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145094.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 20592982 is about 4537.9490962328. The cubic root of 20592982 is about 274.0983450054.

It can be divided in two parts, 2059 and 2982, that added together give a square (5041 = 71²).

The spelling of 20592982 in words is "twenty million, five hundred ninety-two thousand, nine hundred eighty-two".