5165247 has 4 divisors (see below), whose sum is σ = 6887000. Its totient is φ = 3443496.

The previous prime is 5165243. The next prime is 5165267. The reversal of 5165247 is 7425615.

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

It is not a de Polignac number, because 5165247 - 2² = 5165243 is a prime.

It is a D-number.

It is a Duffinian number.

5165247 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165243) 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, 860872 + ... + 860877.

It is an arithmetic number, because the mean of its divisors is an integer number (1721750).

Almost surely, 2^5165247 is an apocalyptic number.

5165247 is a deficient number, since it is larger than the sum of its proper divisors (1721753).

5165247 is a wasteful number, since it uses less digits than its factorization.

5165247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721752.

The product of its digits is 8400, while the sum is 30.

The square root of 5165247 is about 2272.7179763446. The cubic root of 5165247 is about 172.8610041061.

The spelling of 5165247 in words is "five million, one hundred sixty-five thousand, two hundred forty-seven".