200151247 has 2 divisors, whose sum is σ = 200151248. Its totient is φ = 200151246.

The previous prime is 200151227. The next prime is 200151257. The reversal of 200151247 is 742151002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200151247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200151227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100075623 + 100075624.

It is an arithmetic number, because the mean of its divisors is an integer number (100075624).

Almost surely, 2^200151247 is an apocalyptic number.

200151247 is a deficient number, since it is larger than the sum of its proper divisors (1).

200151247 is an equidigital number, since it uses as much as digits as its factorization.

200151247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 200151247 is about 14147.4820021091. The cubic root of 200151247 is about 584.9509268013.

The spelling of 200151247 in words is "two hundred million, one hundred fifty-one thousand, two hundred forty-seven".