7073125 has 10 divisors (see below), whose sum is σ = 8839358. Its totient is φ = 5658000.

The previous prime is 7073089. The next prime is 7073137. The reversal of 7073125 is 5213707.

It can be written as a sum of positive squares in 5 ways, for example, as 917764 + 6155361 = 958^2 + 2481^2 .

It is a sliding number, since 7073125 = 1953125 + 5120000 and 1/1953125 + 1/5120000 = 0.0000007073125.

It is not a de Polignac number, because 7073125 - 2⁹ = 7072613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

7073125 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7073125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5034 + ... + 6283.

Almost surely, 2^7073125 is an apocalyptic number.

It is an amenable number.

7073125 is a deficient number, since it is larger than the sum of its proper divisors (1766233).

7073125 is an equidigital number, since it uses as much as digits as its factorization.

7073125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11337 (or 11322 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 7073125 is about 2659.5347337457. The cubic root of 7073125 is about 191.9569221209.

It can be divided in two parts, 70731 and 25, that added together give a square (70756 = 266²).

The spelling of 7073125 in words is "seven million, seventy-three thousand, one hundred twenty-five".