134207473 has 8 divisors (see below), whose sum is σ = 141198120. Its totient is φ = 127393920.

The previous prime is 134207471. The next prime is 134207497. The reversal of 134207473 is 374702431.

It can be written as a sum of positive squares in 4 ways, for example, as 43138624 + 91068849 = 6568^2 + 9543^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134207473 - 2¹ = 134207471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134207471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42718 + ... + 45751.

It is an arithmetic number, because the mean of its divisors is an integer number (17649765).

Almost surely, 2^134207473 is an apocalyptic number.

It is an amenable number.

134207473 is a deficient number, since it is larger than the sum of its proper divisors (6990647).

134207473 is an equidigital number, since it uses as much as digits as its factorization.

134207473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88547.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 134207473 is about 11584.7949053922. The cubic root of 134207473 is about 511.9869597611.

The spelling of 134207473 in words is "one hundred thirty-four million, two hundred seven thousand, four hundred seventy-three".