1306425365 has 8 divisors (see below), whose sum is σ = 1791669120. Its totient is φ = 895834512.

The previous prime is 1306425317. The next prime is 1306425383. The reversal of 1306425365 is 5635246031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1306425365 - 2¹⁶ = 1306359829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 37326439 = 1306425365 / (1 + 3 + 0 + 6 + 4 + 2 + 5 + 3 + 6 + 5).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 18663185 + ... + 18663254.

It is an arithmetic number, because the mean of its divisors is an integer number (223958640).

Almost surely, 2^1306425365 is an apocalyptic number.

It is an amenable number.

1306425365 is a deficient number, since it is larger than the sum of its proper divisors (485243755).

1306425365 is an equidigital number, since it uses as much as digits as its factorization.

1306425365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37326451.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 1306425365 is about 36144.5067057222. The cubic root of 1306425365 is about 1093.1880306998.

The spelling of 1306425365 in words is "one billion, three hundred six million, four hundred twenty-five thousand, three hundred sixty-five".