7125417 has 12 divisors (see below), whose sum is σ = 11084164. Its totient is φ = 4384800.

The previous prime is 7125413. The next prime is 7125421. The reversal of 7125417 is 7145217.

It is an interprime number because it is at equal distance from previous prime (7125413) and next prime (7125421).

It can be written as a sum of positive squares in 2 ways, for example, as 281961 + 6843456 = 531^2 + 2616^2 .

It is not a de Polignac number, because 7125417 - 2² = 7125413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7125413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30334 + ... + 30567.

Almost surely, 2^7125417 is an apocalyptic number.

It is an amenable number.

7125417 is a deficient number, since it is larger than the sum of its proper divisors (3958747).

7125417 is a wasteful number, since it uses less digits than its factorization.

7125417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60920 (or 60917 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 7125417 is about 2669.3476731217. The cubic root of 7125417 is about 192.4288104671.

The spelling of 7125417 in words is "seven million, one hundred twenty-five thousand, four hundred seventeen".