7141025 has 6 divisors (see below), whose sum is σ = 8854902. Its totient is φ = 5712800.

The previous prime is 7141021. The next prime is 7141033. The reversal of 7141025 is 5201417.

It can be written as a sum of positive squares in 3 ways, for example, as 22801 + 7118224 = 151^2 + 2668^2 .

It is not a de Polignac number, because 7141025 - 2² = 7141021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7140988 and 7141006.

It is not an unprimeable number, because it can be changed into a prime (7141021) 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 5 ways as a sum of consecutive naturals, for example, 142796 + ... + 142845.

It is an arithmetic number, because the mean of its divisors is an integer number (1475817).

Almost surely, 2^7141025 is an apocalyptic number.

It is an amenable number.

7141025 is a deficient number, since it is larger than the sum of its proper divisors (1713877).

7141025 is a wasteful number, since it uses less digits than its factorization.

7141025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285651 (or 285646 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 7141025 is about 2672.2696345990. The cubic root of 7141025 is about 192.5692110719.

The spelling of 7141025 in words is "seven million, one hundred forty-one thousand, twenty-five".