147290161597 has 2 divisors, whose sum is σ = 147290161598. Its totient is φ = 147290161596.

The previous prime is 147290161589. The next prime is 147290161621. The reversal of 147290161597 is 795161092741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141059585241 + 6230576356 = 375579^2 + 78934^2 .

It is a cyclic number.

It is not a de Polignac number, because 147290161597 - 2³ = 147290161589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147290161517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73645080798 + 73645080799.

It is an arithmetic number, because the mean of its divisors is an integer number (73645080799).

Almost surely, 2^147290161597 is an apocalyptic number.

It is an amenable number.

147290161597 is a deficient number, since it is larger than the sum of its proper divisors (1).

147290161597 is an equidigital number, since it uses as much as digits as its factorization.

147290161597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 52.

The spelling of 147290161597 in words is "one hundred forty-seven billion, two hundred ninety million, one hundred sixty-one thousand, five hundred ninety-seven".