134072705 has 8 divisors (see below), whose sum is σ = 173263272. Its totient is φ = 99007488.

The previous prime is 134072689. The next prime is 134072707. The reversal of 134072705 is 507270431.

It can be written as a sum of positive squares in 4 ways, for example, as 11505664 + 122567041 = 3392^2 + 11071^2 .

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 134072705 - 2⁴ = 134072689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134072707) 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, 1031264 + ... + 1031393.

It is an arithmetic number, because the mean of its divisors is an integer number (21657909).

Almost surely, 2^134072705 is an apocalyptic number.

It is an amenable number.

134072705 is a deficient number, since it is larger than the sum of its proper divisors (39190567).

134072705 is a wasteful number, since it uses less digits than its factorization.

134072705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062675.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 134072705 is about 11578.9768546275. The cubic root of 134072705 is about 511.8155272622.

The spelling of 134072705 in words is "one hundred thirty-four million, seventy-two thousand, seven hundred five".