5431329 has 12 divisors (see below), whose sum is σ = 7945600. Its totient is φ = 3574584.

The previous prime is 5431303. The next prime is 5431331. The reversal of 5431329 is 9231345.

It is not a de Polignac number, because 5431329 - 2⁵ = 5431297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5431339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3109 + ... + 4530.

Almost surely, 2^5431329 is an apocalyptic number.

It is an amenable number.

5431329 is a deficient number, since it is larger than the sum of its proper divisors (2514271).

5431329 is a wasteful number, since it uses less digits than its factorization.

5431329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724 (or 7721 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5431329 is about 2330.5211863444. The cubic root of 5431329 is about 175.7796937877.

The spelling of 5431329 in words is "five million, four hundred thirty-one thousand, three hundred twenty-nine".