20035485 has 16 divisors (see below), whose sum is σ = 35618880. Its totient is φ = 10685520.

The previous prime is 20035459. The next prime is 20035487. The reversal of 20035485 is 58453002.

It is not a de Polignac number, because 20035485 - 2⁷ = 20035357 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74071 + ... + 74340.

It is an arithmetic number, because the mean of its divisors is an integer number (2226180).

Almost surely, 2^20035485 is an apocalyptic number.

It is an amenable number.

20035485 is a deficient number, since it is larger than the sum of its proper divisors (15583395).

20035485 is a wasteful number, since it uses less digits than its factorization.

20035485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148425 (or 148419 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 20035485 is about 4476.1015404032. The cubic root of 20035485 is about 271.6022019917.

Adding to 20035485 its reverse (58453002), we get a palindrome (78488487).

The spelling of 20035485 in words is "twenty million, thirty-five thousand, four hundred eighty-five".