5172007 has 4 divisors (see below), whose sum is σ = 5256856. Its totient is φ = 5087160.

The previous prime is 5172001. The next prime is 5172017. The reversal of 5172007 is 7002715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7002715 = 5 ⋅1400543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5172007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172001) 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, 42333 + ... + 42454.

It is an arithmetic number, because the mean of its divisors is an integer number (1314214).

Almost surely, 2^5172007 is an apocalyptic number.

5172007 is a deficient number, since it is larger than the sum of its proper divisors (84849).

5172007 is an equidigital number, since it uses as much as digits as its factorization.

5172007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84848.

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

The square root of 5172007 is about 2274.2046961520. The cubic root of 5172007 is about 172.9363816556.

The spelling of 5172007 in words is "five million, one hundred seventy-two thousand, seven".