20832753 has 8 divisors (see below), whose sum is σ = 27822528. Its totient is φ = 13865744.

The previous prime is 20832727. The next prime is 20832767. The reversal of 20832753 is 35723802.

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

It is a cyclic number.

It is not a de Polignac number, because 20832753 - 2¹⁰ = 20831729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20832753.

It is not an unprimeable number, because it can be changed into a prime (20832653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3426 + ... + 7307.

It is an arithmetic number, because the mean of its divisors is an integer number (3477816).

Almost surely, 2^20832753 is an apocalyptic number.

It is an amenable number.

20832753 is a deficient number, since it is larger than the sum of its proper divisors (6989775).

20832753 is a wasteful number, since it uses less digits than its factorization.

20832753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11383.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 20832753 is about 4564.2910731022. The cubic root of 20832753 is about 275.1580490929.

The spelling of 20832753 in words is "twenty million, eight hundred thirty-two thousand, seven hundred fifty-three".