7125504 has 40 divisors (see below), whose sum is σ = 18986880. Its totient is φ = 2374656.

The previous prime is 7125473. The next prime is 7125527. The reversal of 7125504 is 4055217.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784 + ... + 3855.

It is an arithmetic number, because the mean of its divisors is an integer number (474672).

Almost surely, 2^7125504 is an apocalyptic number.

It is an amenable number.

7125504 is an abundant number, since it is smaller than the sum of its proper divisors (11861376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7125504 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 11 representation: 7125504 = (4027551)₁₁.

7125504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660 (or 4644 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 7125504 is about 2669.3639691882. The cubic root of 7125504 is about 192.4295936371.

It can be divided in two parts, 712 and 5504, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 7125504 in words is "seven million, one hundred twenty-five thousand, five hundred four".