5072917 has 4 divisors (see below), whose sum is σ = 5077440. Its totient is φ = 5068396.

The previous prime is 5072897. The next prime is 5072939. The reversal of 5072917 is 7192705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5072917 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 (5072117) 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, 834 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (1269360).

Almost surely, 2^5072917 is an apocalyptic number.

It is an amenable number.

5072917 is a deficient number, since it is larger than the sum of its proper divisors (4523).

5072917 is a wasteful number, since it uses less digits than its factorization.

5072917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 5072917 is about 2252.3136992879. The cubic root of 5072917 is about 171.8248284193.

The spelling of 5072917 in words is "five million, seventy-two thousand, nine hundred seventeen".