650161147 has 2 divisors, whose sum is σ = 650161148. Its totient is φ = 650161146.

The previous prime is 650161117. The next prime is 650161159. The reversal of 650161147 is 741161056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 650161147 - 2¹⁵ = 650128379 is a prime.

It is not a weakly prime, because it can be changed into another prime (650161117) 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 as a sum of consecutive naturals, namely, 325080573 + 325080574.

It is an arithmetic number, because the mean of its divisors is an integer number (325080574).

Almost surely, 2^650161147 is an apocalyptic number.

650161147 is a deficient number, since it is larger than the sum of its proper divisors (1).

650161147 is an equidigital number, since it uses as much as digits as its factorization.

650161147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 650161147 is about 25498.2577247937. The cubic root of 650161147 is about 866.3106849814.

Subtracting 650161147 from its reverse (741161056), we obtain a palindrome (90999909).

The spelling of 650161147 in words is "six hundred fifty million, one hundred sixty-one thousand, one hundred forty-seven".