1313606 has 16 divisors (see below), whose sum is σ = 2276640. Its totient is φ = 556800.

The previous prime is 1313597. The next prime is 1313621. The reversal of 1313606 is 6063131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950 + ... + 1878.

It is an arithmetic number, because the mean of its divisors is an integer number (142290).

2^1313606 is an apocalyptic number.

1313606 is a deficient number, since it is larger than the sum of its proper divisors (963034).

1313606 is a wasteful number, since it uses less digits than its factorization.

1313606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1313606 is about 1146.1265200666. The cubic root of 1313606 is about 109.5187238194.

Adding to 1313606 its reverse (6063131), we get a palindrome (7376737).

The spelling of 1313606 in words is "one million, three hundred thirteen thousand, six hundred six".