913153 has 4 divisors (see below), whose sum is σ = 921348. Its totient is φ = 904960.

The previous prime is 913151. The next prime is 913177. The reversal of 913153 is 351319.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351319 = 257 ⋅1367.

It can be written as a sum of positive squares in 2 ways, for example, as 124609 + 788544 = 353^2 + 888^2 .

It is a cyclic number.

It is not a de Polignac number, because 913153 - 2¹ = 913151 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3928 + ... + 4153.

It is an arithmetic number, because the mean of its divisors is an integer number (230337).

2⁹¹³¹⁵³ is an apocalyptic number.

It is an amenable number.

913153 is a deficient number, since it is larger than the sum of its proper divisors (8195).

913153 is a wasteful number, since it uses less digits than its factorization.

913153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8194.

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

The square root of 913153 is about 955.5903934218. The cubic root of 913153 is about 97.0170020150.

The spelling of 913153 in words is "nine hundred thirteen thousand, one hundred fifty-three".