20713301 has 16 divisors (see below), whose sum is σ = 24910848. Its totient is φ = 16848000.

The previous prime is 20713291. The next prime is 20713309. The reversal of 20713301 is 10331702.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20713301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20713301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20713309) 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, 10601 + ... + 12401.

It is an arithmetic number, because the mean of its divisors is an integer number (1556928).

Almost surely, 2^20713301 is an apocalyptic number.

It is an amenable number.

20713301 is a deficient number, since it is larger than the sum of its proper divisors (4197547).

20713301 is a wasteful number, since it uses less digits than its factorization.

20713301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 20713301 is about 4551.1867683056. The cubic root of 20713301 is about 274.6311352051.

The spelling of 20713301 in words is "twenty million, seven hundred thirteen thousand, three hundred one".