92134729 has 4 divisors (see below), whose sum is σ = 92449476. Its totient is φ = 91819984.

The previous prime is 92134727. The next prime is 92134751. The reversal of 92134729 is 92743129.

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 59644729 + 32490000 = 7723^2 + 5700^2 .

It is a cyclic number.

It is not a de Polignac number, because 92134729 - 2¹ = 92134727 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92134727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156934 + ... + 157519.

It is an arithmetic number, because the mean of its divisors is an integer number (23112369).

Almost surely, 2^92134729 is an apocalyptic number.

It is an amenable number.

92134729 is a deficient number, since it is larger than the sum of its proper divisors (314747).

92134729 is a wasteful number, since it uses less digits than its factorization.

92134729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314746.

The product of its digits is 27216, while the sum is 37.

The square root of 92134729 is about 9598.6837118430. The cubic root of 92134729 is about 451.6560037666.

Subtracting 92134729 from its reverse (92743129), we obtain a square (608400 = 780²).

The spelling of 92134729 in words is "ninety-two million, one hundred thirty-four thousand, seven hundred twenty-nine".