20255035 has 4 divisors (see below), whose sum is σ = 24306048. Its totient is φ = 16204024.

The previous prime is 20255017. The next prime is 20255057. The reversal of 20255035 is 53055202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53055202 = 2 ⋅26527601.

It is a cyclic number.

It is not a de Polignac number, because 20255035 - 2⁵ = 20255003 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20254997 and 20255015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025499 + ... + 2025508.

It is an arithmetic number, because the mean of its divisors is an integer number (6076512).

Almost surely, 2^20255035 is an apocalyptic number.

20255035 is a deficient number, since it is larger than the sum of its proper divisors (4051013).

20255035 is an equidigital number, since it uses as much as digits as its factorization.

20255035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051012.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 20255035 is about 4500.5594096734. The cubic root of 20255035 is about 272.5906776754.

The spelling of 20255035 in words is "twenty million, two hundred fifty-five thousand, thirty-five".