1307365 has 8 divisors (see below), whose sum is σ = 1575288. Its totient is φ = 1041600.

The previous prime is 1307353. The next prime is 1307393. The reversal of 1307365 is 5637031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 352836 + 954529 = 594^2 + 977^2 .

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

It is not a de Polignac number, because 1307365 - 2⁹ = 1306853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1515 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (196911).

2^1307365 is an apocalyptic number.

It is an amenable number.

1307365 is a deficient number, since it is larger than the sum of its proper divisors (267923).

1307365 is an equidigital number, since it uses as much as digits as its factorization.

1307365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1307365 is about 1143.4006297007. The cubic root of 1307365 is about 109.3450056528.

The spelling of 1307365 in words is "one million, three hundred seven thousand, three hundred sixty-five".