7168425 has 24 divisors (see below), whose sum is σ = 12930720. Its totient is φ = 3475200.

The previous prime is 7168411. The next prime is 7168459. The reversal of 7168425 is 5248617.

It is not a de Polignac number, because 7168425 - 2⁶ = 7168361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3520 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (538780).

Almost surely, 2^7168425 is an apocalyptic number.

7168425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7168425 is a deficient number, since it is larger than the sum of its proper divisors (5762295).

7168425 is a wasteful number, since it uses less digits than its factorization.

7168425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8713 (or 8708 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 7168425 is about 2677.3914543824. The cubic root of 7168425 is about 192.8151917375.

The spelling of 7168425 in words is "seven million, one hundred sixty-eight thousand, four hundred twenty-five".