134773433 has 4 divisors (see below), whose sum is σ = 142701300. Its totient is φ = 126845568.

The previous prime is 134773417. The next prime is 134773451. The reversal of 134773433 is 334377431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334377431 = 251 ⋅1332181.

It can be written as a sum of positive squares in 2 ways, for example, as 109893289 + 24880144 = 10483^2 + 4988^2 .

It is not a de Polignac number, because 134773433 - 2⁴ = 134773417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134773393 and 134773402.

It is not an unprimeable number, because it can be changed into a prime (134773493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3963908 + ... + 3963941.

It is an arithmetic number, because the mean of its divisors is an integer number (35675325).

Almost surely, 2^134773433 is an apocalyptic number.

It is an amenable number.

134773433 is a deficient number, since it is larger than the sum of its proper divisors (7927867).

134773433 is an equidigital number, since it uses as much as digits as its factorization.

134773433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927866.

The product of its digits is 63504, while the sum is 35.

The square root of 134773433 is about 11609.1960531296. The cubic root of 134773433 is about 512.7056424791.

The spelling of 134773433 in words is "one hundred thirty-four million, seven hundred seventy-three thousand, four hundred thirty-three".