1306000425 has 24 divisors (see below), whose sum is σ = 2160933120. Its totient is φ = 695992000.

The previous prime is 1306000393. The next prime is 1306000447. The reversal of 1306000425 is 5240006031.

It is a happy number.

It is not a de Polignac number, because 1306000425 - 2⁵ = 1306000393 is a prime.

It is a super-2 number, since 2×1306000425² = 3411274220200361250, which contains 22 as substring.

It is an unprimeable number.

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, 101875 + ... + 113975.

It is an arithmetic number, because the mean of its divisors is an integer number (90038880).

Almost surely, 2^1306000425 is an apocalyptic number.

1306000425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1306000425 is a deficient number, since it is larger than the sum of its proper divisors (854932695).

1306000425 is a wasteful number, since it uses less digits than its factorization.

1306000425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13553 (or 13548 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1306000425 is about 36138.6278793205. The cubic root of 1306000425 is about 1093.0694910291.

Adding to 1306000425 its reverse (5240006031), we get a palindrome (6546006456).

The spelling of 1306000425 in words is "one billion, three hundred six million, four hundred twenty-five", and thus it is an aban number.