200715225 has 24 divisors (see below), whose sum is σ = 336532032. Its totient is φ = 105537600.

The previous prime is 200715211. The next prime is 200715247. The reversal of 200715225 is 522517002.

It is not a de Polignac number, because 200715225 - 2⁶ = 200715161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200715195 and 200715204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13522 + ... + 24171.

It is an arithmetic number, because the mean of its divisors is an integer number (14022168).

Almost surely, 2^200715225 is an apocalyptic number.

200715225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200715225 is a deficient number, since it is larger than the sum of its proper divisors (135816807).

200715225 is a wasteful number, since it uses less digits than its factorization.

200715225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37777 (or 37772 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 200715225 is about 14167.4000790547. The cubic root of 200715225 is about 585.4998285008.

The spelling of 200715225 in words is "two hundred million, seven hundred fifteen thousand, two hundred twenty-five".