200764225 has 6 divisors (see below), whose sum is σ = 248947670. Its totient is φ = 160611360.

The previous prime is 200764219. The next prime is 200764229. The reversal of 200764225 is 522467002.

It can be written as a sum of positive squares in 3 ways, for example, as 23980609 + 176783616 = 4897^2 + 13296^2 .

It is not a de Polignac number, because 200764225 - 2⁷ = 200764097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200764193 and 200764202.

It is not an unprimeable number, because it can be changed into a prime (200764229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4015260 + ... + 4015309.

Almost surely, 2^200764225 is an apocalyptic number.

200764225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200764225 is a deficient number, since it is larger than the sum of its proper divisors (48183445).

200764225 is an equidigital number, since it uses as much as digits as its factorization.

200764225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030579 (or 8030574 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 200764225 is about 14169.1292957613. The cubic root of 200764225 is about 585.5474700574.

The spelling of 200764225 in words is "two hundred million, seven hundred sixty-four thousand, two hundred twenty-five".