134015617 has 4 divisors (see below), whose sum is σ = 134081860. Its totient is φ = 133949376.

The previous prime is 134015561. The next prime is 134015621. The reversal of 134015617 is 716510431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127441521 + 6574096 = 11289^2 + 2564^2 .

It is a cyclic number.

It is not a de Polignac number, because 134015617 - 2¹¹ = 134013569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134012617) 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, 29988 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (33520465).

Almost surely, 2^134015617 is an apocalyptic number.

It is an amenable number.

134015617 is a deficient number, since it is larger than the sum of its proper divisors (66243).

134015617 is an equidigital number, since it uses as much as digits as its factorization.

134015617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66242.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 134015617 is about 11576.5114347976. The cubic root of 134015617 is about 511.7428734663.

The spelling of 134015617 in words is "one hundred thirty-four million, fifteen thousand, six hundred seventeen".