1306363 has 8 divisors (see below), whose sum is σ = 1367280. Its totient is φ = 1246560.

The previous prime is 1306351. The next prime is 1306367. The reversal of 1306363 is 3636031.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1306363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1306367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893 + ... + 3313.

It is an arithmetic number, because the mean of its divisors is an integer number (170910).

2^1306363 is an apocalyptic number.

1306363 is a deficient number, since it is larger than the sum of its proper divisors (60917).

1306363 is a wasteful number, since it uses less digits than its factorization.

1306363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 1306363 is about 1142.9623790834. The cubic root of 1306363 is about 109.3170635203.

The spelling of 1306363 in words is "one million, three hundred six thousand, three hundred sixty-three".