1005030425 has 36 divisors (see below), whose sum is σ = 1512778176. Its totient is φ = 659181600.

The previous prime is 1005030421. The next prime is 1005030427. The reversal of 1005030425 is 5240305001.

It is not a de Polignac number, because 1005030425 - 2² = 1005030421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1005030397 and 1005030406.

It is not an unprimeable number, because it can be changed into a prime (1005030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10340 + ... + 46010.

It is an arithmetic number, because the mean of its divisors is an integer number (42021616).

Almost surely, 2^1005030425 is an apocalyptic number.

It is an amenable number.

1005030425 is a deficient number, since it is larger than the sum of its proper divisors (507747751).

1005030425 is a wasteful number, since it uses less digits than its factorization.

1005030425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35718 (or 35706 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1005030425 is about 31702.2148279895. The cubic root of 1005030425 is about 1001.6740044787.

Adding to 1005030425 its reverse (5240305001), we get a palindrome (6245335426).

The spelling of 1005030425 in words is "one billion, five million, thirty thousand, four hundred twenty-five".