1313412 has 12 divisors (see below), whose sum is σ = 3064656. Its totient is φ = 437800.

The previous prime is 1313383. The next prime is 1313423. The reversal of 1313412 is 2143131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1313391 and 1313400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54714 + ... + 54737.

It is an arithmetic number, because the mean of its divisors is an integer number (255388).

2^1313412 is an apocalyptic number.

1313412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313412 is an abundant number, since it is smaller than the sum of its proper divisors (1751244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313412 is a wasteful number, since it uses less digits than its factorization.

1313412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109458 (or 109456 counting only the distinct ones).

The product of its digits is 72, while the sum is 15.

The square root of 1313412 is about 1146.0418840514. The cubic root of 1313412 is about 109.5133321270.

Adding to 1313412 its reverse (2143131), we get a palindrome (3456543).

The spelling of 1313412 in words is "one million, three hundred thirteen thousand, four hundred twelve".