7172025 has 48 divisors (see below), whose sum is σ = 14284800. Its totient is φ = 3101760.

The previous prime is 7172003. The next prime is 7172029. The reversal of 7172025 is 5202717.

It is not a de Polignac number, because 7172025 - 2⁹ = 7171513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7171986 and 7172004.

It is not an unprimeable number, because it can be changed into a prime (7172029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9616 + ... + 10334.

It is an arithmetic number, because the mean of its divisors is an integer number (297600).

Almost surely, 2^7172025 is an apocalyptic number.

7172025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7172025 is a deficient number, since it is larger than the sum of its proper divisors (7112775).

7172025 is a wasteful number, since it uses less digits than its factorization.

7172025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 7172025 is about 2678.0636661588. The cubic root of 7172025 is about 192.8474637510.

The spelling of 7172025 in words is "seven million, one hundred seventy-two thousand, twenty-five".