200224957 has 2 divisors, whose sum is σ = 200224958. Its totient is φ = 200224956.

The previous prime is 200224949. The next prime is 200224979. The reversal of 200224957 is 759422002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176517796 + 23707161 = 13286^2 + 4869^2 .

It is a cyclic number.

It is not a de Polignac number, because 200224957 - 2³ = 200224949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200224987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100112478 + 100112479.

It is an arithmetic number, because the mean of its divisors is an integer number (100112479).

Almost surely, 2^200224957 is an apocalyptic number.

It is an amenable number.

200224957 is a deficient number, since it is larger than the sum of its proper divisors (1).

200224957 is an equidigital number, since it uses as much as digits as its factorization.

200224957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 200224957 is about 14150.0868195216. The cubic root of 200224957 is about 585.0227249068.

Adding to 200224957 its reverse (759422002), we get a palindrome (959646959).

The spelling of 200224957 in words is "two hundred million, two hundred twenty-four thousand, nine hundred fifty-seven".