200782151 has 2 divisors, whose sum is σ = 200782152. Its totient is φ = 200782150.

The previous prime is 200782081. The next prime is 200782159. The reversal of 200782151 is 151287002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200782151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200782151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200782159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100391075 + 100391076.

It is an arithmetic number, because the mean of its divisors is an integer number (100391076).

Almost surely, 2^200782151 is an apocalyptic number.

200782151 is a deficient number, since it is larger than the sum of its proper divisors (1).

200782151 is an equidigital number, since it uses as much as digits as its factorization.

200782151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 200782151 is about 14169.7618540327. The cubic root of 200782151 is about 585.5648971523.

The spelling of 200782151 in words is "two hundred million, seven hundred eighty-two thousand, one hundred fifty-one".