130002825 has 24 divisors (see below), whose sum is σ = 227583648. Its totient is φ = 65255680.

The previous prime is 130002823. The next prime is 130002833. The reversal of 130002825 is 528200031.

It is not a de Polignac number, because 130002825 - 2¹ = 130002823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130002823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49707 + ... + 52256.

It is an arithmetic number, because the mean of its divisors is an integer number (9482652).

Almost surely, 2^130002825 is an apocalyptic number.

130002825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130002825 is a deficient number, since it is larger than the sum of its proper divisors (97580823).

130002825 is a wasteful number, since it uses less digits than its factorization.

130002825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101993 (or 101988 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 130002825 is about 11401.8781347636. The cubic root of 130002825 is about 506.5833713390.

Adding to 130002825 its reverse (528200031), we get a palindrome (658202856).

The spelling of 130002825 in words is "one hundred thirty million, two thousand, eight hundred twenty-five".