152011147 has 2 divisors, whose sum is σ = 152011148. Its totient is φ = 152011146.

The previous prime is 152011109. The next prime is 152011151. The reversal of 152011147 is 741110251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152011147 is a prime.

It is not a weakly prime, because it can be changed into another prime (152011187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76005573 + 76005574.

It is an arithmetic number, because the mean of its divisors is an integer number (76005574).

Almost surely, 2^152011147 is an apocalyptic number.

152011147 is a deficient number, since it is larger than the sum of its proper divisors (1).

152011147 is an equidigital number, since it uses as much as digits as its factorization.

152011147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 152011147 is about 12329.2800681954. The cubic root of 152011147 is about 533.6933753348.

Adding to 152011147 its reverse (741110251), we get a palindrome (893121398).

The spelling of 152011147 in words is "one hundred fifty-two million, eleven thousand, one hundred forty-seven".