134407773 has 6 divisors (see below), whose sum is σ = 194144574. Its totient is φ = 89605176.

The previous prime is 134407771. The next prime is 134407789. The reversal of 134407773 is 377704431.

It can be written as a sum of positive squares in only one way, i.e., 71014329 + 63393444 = 8427^2 + 7962^2 .

It is not a de Polignac number, because 134407773 - 2¹ = 134407771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134407771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7467090 + ... + 7467107.

It is an arithmetic number, because the mean of its divisors is an integer number (32357429).

Almost surely, 2^134407773 is an apocalyptic number.

It is an amenable number.

134407773 is a deficient number, since it is larger than the sum of its proper divisors (59736801).

134407773 is a wasteful number, since it uses less digits than its factorization.

134407773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14934203 (or 14934200 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 134407773 is about 11593.4366345791. The cubic root of 134407773 is about 512.2415407469.

The spelling of 134407773 in words is "one hundred thirty-four million, four hundred seven thousand, seven hundred seventy-three".