200244025 has 6 divisors (see below), whose sum is σ = 248302622. Its totient is φ = 160195200.

The previous prime is 200244013. The next prime is 200244047. The reversal of 200244025 is 520442002.

It can be written as a sum of positive squares in 3 ways, for example, as 37222201 + 163021824 = 6101^2 + 12768^2 .

It is not a de Polignac number, because 200244025 - 2⁵ = 200243993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200243993 and 200244011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4004856 + ... + 4004905.

Almost surely, 2^200244025 is an apocalyptic number.

200244025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200244025 is a deficient number, since it is larger than the sum of its proper divisors (48058597).

200244025 is an equidigital number, since it uses as much as digits as its factorization.

200244025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8009771 (or 8009766 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 200244025 is about 14150.7605802656. The cubic root of 200244025 is about 585.0412954509.

Adding to 200244025 its reverse (520442002), we get a palindrome (720686027).

The spelling of 200244025 in words is "two hundred million, two hundred forty-four thousand, twenty-five".