1312052 has 24 divisors (see below), whose sum is σ = 2682624. Its totient is φ = 549792.

The previous prime is 1312027. The next prime is 1312079. The reversal of 1312052 is 2502131.

It is a happy number.

1312052 is nontrivially palindromic in base 3.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818 + ... + 1814.

It is an arithmetic number, because the mean of its divisors is an integer number (111776).

2^1312052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1312052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341312).

1312052 is an abundant number, since it is smaller than the sum of its proper divisors (1370572).

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

1312052 is a wasteful number, since it uses less digits than its factorization.

1312052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1312052 is about 1145.4483838218. The cubic root of 1312052 is about 109.4755197807.

Adding to 1312052 its reverse (2502131), we get a palindrome (3814183).

The spelling of 1312052 in words is "one million, three hundred twelve thousand, fifty-two".