1306076025 has 12 divisors (see below), whose sum is σ = 2159379152. Its totient is φ = 696573840.

The previous prime is 1306076011. The next prime is 1306076087. The reversal of 1306076025 is 5206706031.

It is not a de Polignac number, because 1306076025 - 2⁶ = 1306075961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1306075983 and 1306076001.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8707099 + ... + 8707248.

Almost surely, 2^1306076025 is an apocalyptic number.

1306076025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1306076025 is a deficient number, since it is larger than the sum of its proper divisors (853303127).

1306076025 is a wasteful number, since it uses less digits than its factorization.

1306076025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17414360 (or 17414355 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 1306076025 is about 36139.6738363810. The cubic root of 1306076025 is about 1093.0905820021.

The spelling of 1306076025 in words is "one billion, three hundred six million, seventy-six thousand, twenty-five".