20035011 has 8 divisors (see below), whose sum is σ = 26735440. Its totient is φ = 13345632.

The previous prime is 20034997. The next prime is 20035031. The reversal of 20035011 is 11053002.

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

It is not a de Polignac number, because 20035011 - 2⁹ = 20034499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20035031) 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 7 ways as a sum of consecutive naturals, for example, 3501 + ... + 7233.

It is an arithmetic number, because the mean of its divisors is an integer number (3341930).

Almost surely, 2^20035011 is an apocalyptic number.

20035011 is a deficient number, since it is larger than the sum of its proper divisors (6700429).

20035011 is a wasteful number, since it uses less digits than its factorization.

20035011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 20035011 is about 4476.0485922295. The cubic root of 20035011 is about 271.6000601176.

Adding to 20035011 its reverse (11053002), we get a palindrome (31088013).

Subtracting from 20035011 its reverse (11053002), we obtain a square (8982009 = 2997²).

The spelling of 20035011 in words is "twenty million, thirty-five thousand, eleven".