20592542 has 32 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 9072000.

The previous prime is 20592527. The next prime is 20592557. The reversal of 20592542 is 24529502.

It is an interprime number because it is at equal distance from previous prime (20592527) and next prime (20592557).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81917 + ... + 82167.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^20592542 is an apocalyptic number.

20592542 is a deficient number, since it is larger than the sum of its proper divisors (14243938).

20592542 is a wasteful number, since it uses less digits than its factorization.

20592542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 20592542 is about 4537.9006159236. The cubic root of 20592542 is about 274.0963928172.

The spelling of 20592542 in words is "twenty million, five hundred ninety-two thousand, five hundred forty-two".