5032309 has 4 divisors (see below), whose sum is σ = 5037004. Its totient is φ = 5027616.

The previous prime is 5032253. The next prime is 5032319. The reversal of 5032309 is 9032305.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9032305 = 5 ⋅1806461.

It can be written as a sum of positive squares in 2 ways, for example, as 3010225 + 2022084 = 1735^2 + 1422^2 .

It is a cyclic number.

It is not a de Polignac number, because 5032309 - 2²¹ = 2935157 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5032309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5032319) 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, 139 + ... + 3175.

It is an arithmetic number, because the mean of its divisors is an integer number (1259251).

Almost surely, 2^5032309 is an apocalyptic number.

It is an amenable number.

5032309 is a deficient number, since it is larger than the sum of its proper divisors (4695).

5032309 is a wasteful number, since it uses less digits than its factorization.

5032309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 5032309 is about 2243.2808562460. The cubic root of 5032309 is about 171.3651215913.

The spelling of 5032309 in words is "five million, thirty-two thousand, three hundred nine".