7125753 has 16 divisors (see below), whose sum is σ = 9883136. Its totient is φ = 4561920.

The previous prime is 7125751. The next prime is 7125761. The reversal of 7125753 is 3575217.

It is not a de Polignac number, because 7125753 - 2¹ = 7125751 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7125753.

It is not an unprimeable number, because it can be changed into a prime (7125751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17751 + ... + 18147.

It is an arithmetic number, because the mean of its divisors is an integer number (617696).

Almost surely, 2^7125753 is an apocalyptic number.

It is an amenable number.

7125753 is a deficient number, since it is larger than the sum of its proper divisors (2757383).

7125753 is a wasteful number, since it uses less digits than its factorization.

7125753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624.

The product of its digits is 7350, while the sum is 30.

The square root of 7125753 is about 2669.4106091046. The cubic root of 7125753 is about 192.4318350884.

The spelling of 7125753 in words is "seven million, one hundred twenty-five thousand, seven hundred fifty-three".