9144329 has 4 divisors (see below), whose sum is σ = 9260160. Its totient is φ = 9028500.

The previous prime is 9144323. The next prime is 9144341. The reversal of 9144329 is 9234419.

It is a happy number.

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: 9234419 = 47 ⋅196477.

It is a cyclic number.

It is not a de Polignac number, because 9144329 - 2⁴ = 9144313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9144295 and 9144304.

It is not an unprimeable number, because it can be changed into a prime (9144323) 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, 57797 + ... + 57954.

It is an arithmetic number, because the mean of its divisors is an integer number (2315040).

Almost surely, 2^9144329 is an apocalyptic number.

It is an amenable number.

9144329 is a deficient number, since it is larger than the sum of its proper divisors (115831).

9144329 is a wasteful number, since it uses less digits than its factorization.

9144329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115830.

The product of its digits is 7776, while the sum is 32.

The square root of 9144329 is about 3023.9591597771. The cubic root of 9144329 is about 209.1144036096.

The spelling of 9144329 in words is "nine million, one hundred forty-four thousand, three hundred twenty-nine".