1313607 has 16 divisors (see below), whose sum is σ = 1900800. Its totient is φ = 803712.

The previous prime is 1313597. The next prime is 1313621. The reversal of 1313607 is 7063131.

It is not a de Polignac number, because 1313607 - 2¹⁰ = 1312583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1894 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (118800).

2^1313607 is an apocalyptic number.

1313607 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1313607 is a deficient number, since it is larger than the sum of its proper divisors (587193).

1313607 is a wasteful number, since it uses less digits than its factorization.

1313607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 1313607 is about 1146.1269563185. The cubic root of 1313607 is about 109.5187516103.

Adding to 1313607 its reverse (7063131), we get a palindrome (8376738).

The spelling of 1313607 in words is "one million, three hundred thirteen thousand, six hundred seven".