130840097 has 2 divisors, whose sum is σ = 130840098. Its totient is φ = 130840096.

The previous prime is 130840081. The next prime is 130840117. The reversal of 130840097 is 790048031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115971361 + 14868736 = 10769^2 + 3856^2 .

It is a cyclic number.

It is not a de Polignac number, because 130840097 - 2⁴ = 130840081 is a prime.

It is not a weakly prime, because it can be changed into another prime (130840597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65420048 + 65420049.

It is an arithmetic number, because the mean of its divisors is an integer number (65420049).

Almost surely, 2^130840097 is an apocalyptic number.

It is an amenable number.

130840097 is a deficient number, since it is larger than the sum of its proper divisors (1).

130840097 is an equidigital number, since it uses as much as digits as its factorization.

130840097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 130840097 is about 11438.5356143171. The cubic root of 130840097 is about 507.6685804579.

The spelling of 130840097 in words is "one hundred thirty million, eight hundred forty thousand, ninety-seven".