134474593 has 4 divisors (see below), whose sum is σ = 146699568. Its totient is φ = 122249620.

The previous prime is 134474591. The next prime is 134474603. The reversal of 134474593 is 395474431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134474593 - 2¹ = 134474591 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134474591) 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, 6112471 + ... + 6112492.

It is an arithmetic number, because the mean of its divisors is an integer number (36674892).

Almost surely, 2^134474593 is an apocalyptic number.

It is an amenable number.

134474593 is a deficient number, since it is larger than the sum of its proper divisors (12224975).

134474593 is a wasteful number, since it uses less digits than its factorization.

134474593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224974.

The product of its digits is 181440, while the sum is 40.

The square root of 134474593 is about 11596.3180794595. The cubic root of 134474593 is about 512.3264125974.

The spelling of 134474593 in words is "one hundred thirty-four million, four hundred seventy-four thousand, five hundred ninety-three".