1313527 has 8 divisors (see below), whose sum is σ = 1393200. Its totient is φ = 1234944.

The previous prime is 1313467. The next prime is 1313567. The reversal of 1313527 is 7253131.

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 1313527 - 2¹⁵ = 1280759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313498 and 1313507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4749 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (174150).

2^1313527 is an apocalyptic number.

1313527 is a deficient number, since it is larger than the sum of its proper divisors (79673).

1313527 is a wasteful number, since it uses less digits than its factorization.

1313527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545.

The product of its digits is 630, while the sum is 22.

The square root of 1313527 is about 1146.0920556395. The cubic root of 1313527 is about 109.5165282974.

Adding to 1313527 its reverse (7253131), we get a palindrome (8566658).

The spelling of 1313527 in words is "one million, three hundred thirteen thousand, five hundred twenty-seven".