147162097 has 2 divisors, whose sum is σ = 147162098. Its totient is φ = 147162096.

The previous prime is 147162089. The next prime is 147162109. The reversal of 147162097 is 790261741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143065521 + 4096576 = 11961^2 + 2024^2 .

It is an emirp because it is prime and its reverse (790261741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147162097 - 2³ = 147162089 is a prime.

It is equal to p_8293708 and since 147162097 and 8293708 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (147162017) 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, 73581048 + 73581049.

It is an arithmetic number, because the mean of its divisors is an integer number (73581049).

Almost surely, 2^147162097 is an apocalyptic number.

It is an amenable number.

147162097 is a deficient number, since it is larger than the sum of its proper divisors (1).

147162097 is an equidigital number, since it uses as much as digits as its factorization.

147162097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 147162097 is about 12131.0385787862. The cubic root of 147162097 is about 527.9571258135.

The spelling of 147162097 in words is "one hundred forty-seven million, one hundred sixty-two thousand, ninety-seven".