5170072 has 8 divisors (see below), whose sum is σ = 9693900. Its totient is φ = 2585032.

The previous prime is 5170063. The next prime is 5170073. The reversal of 5170072 is 2700715.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323122 + ... + 323137.

Almost surely, 2^5170072 is an apocalyptic number.

It is an amenable number.

5170072 is a deficient number, since it is larger than the sum of its proper divisors (4523828).

5170072 is a wasteful number, since it uses less digits than its factorization.

5170072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646265 (or 646261 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 5170072 is about 2273.7792329072. The cubic root of 5170072 is about 172.9148121025.

Adding to 5170072 its reverse (2700715), we get a palindrome (7870787).

The spelling of 5170072 in words is "five million, one hundred seventy thousand, seventy-two".