134590361 has 2 divisors, whose sum is σ = 134590362. Its totient is φ = 134590360.

The previous prime is 134590297. The next prime is 134590403. The reversal of 134590361 is 163095431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122235136 + 12355225 = 11056^2 + 3515^2 .

It is a cyclic number.

It is not a de Polignac number, because 134590361 - 2⁶ = 134590297 is a prime.

It is a super-2 number, since 2×134590361² = 36229130548220642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134590861) 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, 67295180 + 67295181.

It is an arithmetic number, because the mean of its divisors is an integer number (67295181).

Almost surely, 2^134590361 is an apocalyptic number.

It is an amenable number.

134590361 is a deficient number, since it is larger than the sum of its proper divisors (1).

134590361 is an equidigital number, since it uses as much as digits as its factorization.

134590361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 134590361 is about 11601.3085899824. The cubic root of 134590361 is about 512.4733895364.

The spelling of 134590361 in words is "one hundred thirty-four million, five hundred ninety thousand, three hundred sixty-one".