7082579025 has 18 divisors (see below), whose sum is σ = 12685686390. Its totient is φ = 3777375360.

The previous prime is 7082578967. The next prime is 7082579029. The reversal of 7082579025 is 5209752807.

It is a happy number.

7082579025 is a `hidden beast` number, since 70 + 8 + 2 + 579 + 0 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 54774801 + 7027804224 = 7401^2 + 83832^2 .

It is not a de Polignac number, because 7082579025 - 2⁹ = 7082578513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7082579029) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15738840 + ... + 15739289.

It is an arithmetic number, because the mean of its divisors is an integer number (704760355).

Almost surely, 2^7082579025 is an apocalyptic number.

7082579025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7082579025 is a deficient number, since it is larger than the sum of its proper divisors (5603107365).

7082579025 is a wasteful number, since it uses less digits than its factorization.

7082579025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31478145 (or 31478137 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 7082579025 is about 84158.0597744506. The cubic root of 7082579025 is about 1920.4240803152.

The spelling of 7082579025 in words is "seven billion, eighty-two million, five hundred seventy-nine thousand, twenty-five".