20035241 has 8 divisors (see below), whose sum is σ = 20713800. Its totient is φ = 19363968.

The previous prime is 20035229. The next prime is 20035283. The reversal of 20035241 is 14253002.

It can be written as a sum of positive squares in 4 ways, for example, as 490000 + 19545241 = 700^2 + 4421^2 .

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 20035241 - 2¹⁸ = 19773097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20035441) 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, 4085 + ... + 7533.

It is an arithmetic number, because the mean of its divisors is an integer number (2589225).

Almost surely, 2^20035241 is an apocalyptic number.

It is an amenable number.

20035241 is a deficient number, since it is larger than the sum of its proper divisors (678559).

20035241 is a wasteful number, since it uses less digits than its factorization.

20035241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 20035241 is about 4476.0742844595. The cubic root of 20035241 is about 271.6010994278.

Adding to 20035241 its reverse (14253002), we get a palindrome (34288243).

The spelling of 20035241 in words is "twenty million, thirty-five thousand, two hundred forty-one".