147506071 has 2 divisors, whose sum is σ = 147506072. Its totient is φ = 147506070.

The previous prime is 147505993. The next prime is 147506083. The reversal of 147506071 is 170605741.

147506071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147506071 - 2¹³ = 147497879 is a prime.

It is equal to p_8311945 and since 147506071 and 8311945 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147506371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73753035 + 73753036.

It is an arithmetic number, because the mean of its divisors is an integer number (73753036).

Almost surely, 2^147506071 is an apocalyptic number.

147506071 is a deficient number, since it is larger than the sum of its proper divisors (1).

147506071 is an equidigital number, since it uses as much as digits as its factorization.

147506071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 147506071 is about 12145.2077380340. The cubic root of 147506071 is about 528.3681515221.

The spelling of 147506071 in words is "one hundred forty-seven million, five hundred six thousand, seventy-one".