1004070025 has 36 divisors (see below), whose sum is σ = 1458305100. Its totient is φ = 683760000.

The previous prime is 1004070019. The next prime is 1004070047. The reversal of 1004070025 is 5200704001.

It can be written as a sum of positive squares in 6 ways, for example, as 1207801 + 1002862224 = 1099^2 + 31668^2 .

It is not a de Polignac number, because 1004070025 - 2³ = 1004070017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004069984 and 1004070011.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 179775 + ... + 185275.

It is an arithmetic number, because the mean of its divisors is an integer number (40508475).

Almost surely, 2^1004070025 is an apocalyptic number.

It is an amenable number.

1004070025 is a deficient number, since it is larger than the sum of its proper divisors (454235075).

1004070025 is a wasteful number, since it uses less digits than its factorization.

1004070025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 5662 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 1004070025 is about 31687.0640009452. The cubic root of 1004070025 is about 1001.3548385834.

Adding to 1004070025 its reverse (5200704001), we get a palindrome (6204774026).

The spelling of 1004070025 in words is "one billion, four million, seventy thousand, twenty-five".