150005147 has 2 divisors, whose sum is σ = 150005148. Its totient is φ = 150005146.

The previous prime is 150005143. The next prime is 150005189. The reversal of 150005147 is 741500051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150005147 - 2² = 150005143 is a prime.

It is not a weakly prime, because it can be changed into another prime (150005143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75002573 + 75002574.

It is an arithmetic number, because the mean of its divisors is an integer number (75002574).

Almost surely, 2^150005147 is an apocalyptic number.

150005147 is a deficient number, since it is larger than the sum of its proper divisors (1).

150005147 is an equidigital number, since it uses as much as digits as its factorization.

150005147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 150005147 is about 12247.6588375085. The cubic root of 150005147 is about 531.3353617481.

Adding to 150005147 its reverse (741500051), we get a palindrome (891505198).

The spelling of 150005147 in words is "one hundred fifty million, five thousand, one hundred forty-seven".