5431739 has 8 divisors (see below), whose sum is σ = 5744640. Its totient is φ = 5121576.

The previous prime is 5431733. The next prime is 5431763. The reversal of 5431739 is 9371345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5431739 - 2²⁰ = 4383163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5431733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4454 + ... + 5540.

It is an arithmetic number, because the mean of its divisors is an integer number (718080).

Almost surely, 2^5431739 is an apocalyptic number.

5431739 is a deficient number, since it is larger than the sum of its proper divisors (312901).

5431739 is a wasteful number, since it uses less digits than its factorization.

5431739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369.

The product of its digits is 11340, while the sum is 32.

The square root of 5431739 is about 2330.6091478410. The cubic root of 5431739 is about 175.7841167605.

The spelling of 5431739 in words is "five million, four hundred thirty-one thousand, seven hundred thirty-nine".