1313463 has 8 divisors (see below), whose sum is σ = 1798768. Its totient is φ = 851904.

The previous prime is 1313453. The next prime is 1313467. The reversal of 1313463 is 3643131.

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

It is not a de Polignac number, because 1313463 - 2⁴ = 1313447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313467) 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, 5806 + ... + 6027.

It is an arithmetic number, because the mean of its divisors is an integer number (224846).

2^1313463 is an apocalyptic number.

1313463 is a deficient number, since it is larger than the sum of its proper divisors (485305).

1313463 is a wasteful number, since it uses less digits than its factorization.

1313463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11873.

The product of its digits is 648, while the sum is 21.

The square root of 1313463 is about 1146.0641343311. The cubic root of 1313463 is about 109.5147495821.

Adding to 1313463 its reverse (3643131), we get a palindrome (4956594).

The spelling of 1313463 in words is "one million, three hundred thirteen thousand, four hundred sixty-three".