134061493 has 2 divisors, whose sum is σ = 134061494. Its totient is φ = 134061492.

The previous prime is 134061479. The next prime is 134061523. The reversal of 134061493 is 394160431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97180164 + 36881329 = 9858^2 + 6073^2 .

It is a cyclic number.

It is not a de Polignac number, because 134061493 - 2¹³ = 134053301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134001493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67030746 + 67030747.

It is an arithmetic number, because the mean of its divisors is an integer number (67030747).

Almost surely, 2^134061493 is an apocalyptic number.

It is an amenable number.

134061493 is a deficient number, since it is larger than the sum of its proper divisors (1).

134061493 is an equidigital number, since it uses as much as digits as its factorization.

134061493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 134061493 is about 11578.4926911926. The cubic root of 134061493 is about 511.8012597903.

The spelling of 134061493 in words is "one hundred thirty-four million, sixty-one thousand, four hundred ninety-three".