7125424 has 10 divisors (see below), whose sum is σ = 13805540. Its totient is φ = 3562704.

The previous prime is 7125421. The next prime is 7125463. The reversal of 7125424 is 4245217.

It is not an unprimeable number, because it can be changed into a prime (7125421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222654 + ... + 222685.

It is an arithmetic number, because the mean of its divisors is an integer number (1380554).

Almost surely, 2^7125424 is an apocalyptic number.

It is an amenable number.

7125424 is a deficient number, since it is larger than the sum of its proper divisors (6680116).

7125424 is a wasteful number, since it uses less digits than its factorization.

7125424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445347 (or 445341 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 7125424 is about 2669.3489843031. The cubic root of 7125424 is about 192.4288734811.

The spelling of 7125424 in words is "seven million, one hundred twenty-five thousand, four hundred twenty-four".