135934847 has 4 divisors (see below), whose sum is σ = 135995256. Its totient is φ = 135874440.

The previous prime is 135934837. The next prime is 135934867. The reversal of 135934847 is 748439531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 748439531 = 7 ⋅106919933.

It is a cyclic number.

It is not a de Polignac number, because 135934847 - 2¹⁴ = 135918463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135934798 and 135934807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135934837) 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, 26693 + ... + 31374.

It is an arithmetic number, because the mean of its divisors is an integer number (33998814).

Almost surely, 2^135934847 is an apocalyptic number.

135934847 is a deficient number, since it is larger than the sum of its proper divisors (60409).

135934847 is an equidigital number, since it uses as much as digits as its factorization.

135934847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60408.

The product of its digits is 362880, while the sum is 44.

The square root of 135934847 is about 11659.1100432237. The cubic root of 135934847 is about 514.1741840784.

The spelling of 135934847 in words is "one hundred thirty-five million, nine hundred thirty-four thousand, eight hundred forty-seven".