9131153 has 4 divisors (see below), whose sum is σ = 9611760. Its totient is φ = 8650548.

The previous prime is 9131131. The next prime is 9131189. The reversal of 9131153 is 3511319.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3511319 = 7 ⋅501617.

It is not a de Polignac number, because 9131153 - 2¹⁸ = 8869009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9131123) 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, 240275 + ... + 240312.

It is an arithmetic number, because the mean of its divisors is an integer number (2402940).

Almost surely, 2^9131153 is an apocalyptic number.

It is an amenable number.

9131153 is a deficient number, since it is larger than the sum of its proper divisors (480607).

9131153 is a wasteful number, since it uses less digits than its factorization.

9131153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480606.

The product of its digits is 405, while the sum is 23.

The square root of 9131153 is about 3021.7797735772. The cubic root of 9131153 is about 209.0139181684.

The spelling of 9131153 in words is "nine million, one hundred thirty-one thousand, one hundred fifty-three".