913135 has 4 divisors (see below), whose sum is σ = 1095768. Its totient is φ = 730504.

The previous prime is 913103. The next prime is 913139. The reversal of 913135 is 531319.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531319 = 41 ⋅12959.

It is a cyclic number.

It is not a de Polignac number, because 913135 - 2⁵ = 913103 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913139) 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, 91309 + ... + 91318.

It is an arithmetic number, because the mean of its divisors is an integer number (273942).

2⁹¹³¹³⁵ is an apocalyptic number.

913135 is a deficient number, since it is larger than the sum of its proper divisors (182633).

913135 is a wasteful number, since it uses less digits than its factorization.

913135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182632.

The product of its digits is 405, while the sum is 22.

The square root of 913135 is about 955.5809751141. The cubic root of 913135 is about 97.0163645469.

The spelling of 913135 in words is "nine hundred thirteen thousand, one hundred thirty-five".