20035713 has 8 divisors (see below), whose sum is σ = 26744800. Its totient is φ = 13341888.

The previous prime is 20035711. The next prime is 20035753. The reversal of 20035713 is 31753002.

It is a happy number.

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

It is not a de Polignac number, because 20035713 - 2¹ = 20035711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20035713.

It is not an unprimeable number, because it can be changed into a prime (20035711) 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, 283 + ... + 6336.

It is an arithmetic number, because the mean of its divisors is an integer number (3343100).

Almost surely, 2^20035713 is an apocalyptic number.

It is an amenable number.

20035713 is a deficient number, since it is larger than the sum of its proper divisors (6709087).

20035713 is a wasteful number, since it uses less digits than its factorization.

20035713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7631.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 20035713 is about 4476.1270089219. The cubic root of 20035713 is about 271.6032322482.

Adding to 20035713 its reverse (31753002), we get a palindrome (51788715).

The spelling of 20035713 in words is "twenty million, thirty-five thousand, seven hundred thirteen".