134077477 has 2 divisors, whose sum is σ = 134077478. Its totient is φ = 134077476.

The previous prime is 134077459. The next prime is 134077481. The reversal of 134077477 is 774770431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128346241 + 5731236 = 11329^2 + 2394^2 .

It is a cyclic number.

It is not a de Polignac number, because 134077477 - 2¹⁵ = 134044709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134077277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67038738 + 67038739.

It is an arithmetic number, because the mean of its divisors is an integer number (67038739).

Almost surely, 2^134077477 is an apocalyptic number.

It is an amenable number.

134077477 is a deficient number, since it is larger than the sum of its proper divisors (1).

134077477 is an equidigital number, since it uses as much as digits as its factorization.

134077477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115248, while the sum is 40.

The square root of 134077477 is about 11579.1829159056. The cubic root of 134077477 is about 511.8215994769.

The spelling of 134077477 in words is "one hundred thirty-four million, seventy-seven thousand, four hundred seventy-seven".