147301061 has 2 divisors, whose sum is σ = 147301062. Its totient is φ = 147301060.

The previous prime is 147301051. The next prime is 147301067. The reversal of 147301061 is 160103741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146289025 + 1012036 = 12095^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 147301061 - 2²⁶ = 80192197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147301067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73650530 + 73650531.

It is an arithmetic number, because the mean of its divisors is an integer number (73650531).

Almost surely, 2^147301061 is an apocalyptic number.

It is an amenable number.

147301061 is a deficient number, since it is larger than the sum of its proper divisors (1).

147301061 is an equidigital number, since it uses as much as digits as its factorization.

147301061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 147301061 is about 12136.7648490032. The cubic root of 147301061 is about 528.1232554405.

The spelling of 147301061 in words is "one hundred forty-seven million, three hundred one thousand, sixty-one".