9132145 has 16 divisors (see below), whose sum is σ = 12659328. Its totient is φ = 6250240.

The previous prime is 9132143. The next prime is 9132157. The reversal of 9132145 is 5412319.

It is not a de Polignac number, because 9132145 - 2¹ = 9132143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9132143) 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 15 ways as a sum of consecutive naturals, for example, 3949 + ... + 5818.

It is an arithmetic number, because the mean of its divisors is an integer number (791208).

Almost surely, 2^9132145 is an apocalyptic number.

It is an amenable number.

9132145 is a deficient number, since it is larger than the sum of its proper divisors (3527183).

9132145 is a wasteful number, since it uses less digits than its factorization.

9132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9800.

The product of its digits is 1080, while the sum is 25.

The square root of 9132145 is about 3021.9439107965. The cubic root of 9132145 is about 209.0214869204.

The spelling of 9132145 in words is "nine million, one hundred thirty-two thousand, one hundred forty-five".