202025 has 6 divisors (see below), whose sum is σ = 250542. Its totient is φ = 161600.

The previous prime is 202021. The next prime is 202031. The reversal of 202025 is 520202.

It can be written as a sum of positive squares in 3 ways, for example, as 5776 + 196249 = 76^2 + 443^2 .

It is not a de Polignac number, because 202025 - 2² = 202021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201997 and 202015.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 202025.

It is not an unprimeable number, because it can be changed into a prime (202021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4016 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (41757).

2²⁰²⁰²⁵ is an apocalyptic number.

202025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202025 is a deficient number, since it is larger than the sum of its proper divisors (48517).

202025 is an equidigital number, since it uses as much as digits as its factorization.

202025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091 (or 8086 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 202025 is about 449.4719123594. The cubic root of 202025 is about 58.6770635557.

Adding to 202025 its reverse (520202), we get a palindrome (722227).

The spelling of 202025 in words is "two hundred two thousand, twenty-five".