5173239 has 4 divisors (see below), whose sum is σ = 6897656. Its totient is φ = 3448824.

The previous prime is 5173237. The next prime is 5173241. The reversal of 5173239 is 9323715.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5173237) and next prime (5173241).

It is not a de Polignac number, because 5173239 - 2¹ = 5173237 is a prime.

It is a super-2 number, since 2×5173239² = 53524803502242, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5173237) 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, 862204 + ... + 862209.

It is an arithmetic number, because the mean of its divisors is an integer number (1724414).

Almost surely, 2^5173239 is an apocalyptic number.

5173239 is a deficient number, since it is larger than the sum of its proper divisors (1724417).

5173239 is a wasteful number, since it uses less digits than its factorization.

5173239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724416.

The product of its digits is 5670, while the sum is 30.

The square root of 5173239 is about 2274.4755439441. The cubic root of 5173239 is about 172.9501120255.

The spelling of 5173239 in words is "five million, one hundred seventy-three thousand, two hundred thirty-nine".