1313026 has 16 divisors (see below), whose sum is σ = 2314368. Its totient is φ = 550800.

The previous prime is 1312967. The next prime is 1313041. The reversal of 1313026 is 6203131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010 + ... + 2581.

It is an arithmetic number, because the mean of its divisors is an integer number (144648).

2^1313026 is an apocalyptic number.

1313026 is a deficient number, since it is larger than the sum of its proper divisors (1001342).

1313026 is a wasteful number, since it uses less digits than its factorization.

1313026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1313026 is about 1145.8734659638. The cubic root of 1313026 is about 109.5026027474.

Subtracting from 1313026 its sum of digits (16), we obtain a triangular number (1313010 = T₁₆₂₀).

Adding to 1313026 its reverse (6203131), we get a palindrome (7516157).

The spelling of 1313026 in words is "one million, three hundred thirteen thousand, twenty-six".