1313652 has 12 divisors (see below), whose sum is σ = 3065216. Its totient is φ = 437880.

The previous prime is 1313651. The next prime is 1313657. The reversal of 1313652 is 2563131.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54724 + ... + 54747.

2^1313652 is an apocalyptic number.

1313652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313652 is an abundant number, since it is smaller than the sum of its proper divisors (1751564).

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

1313652 is a wasteful number, since it uses less digits than its factorization.

1313652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109478 (or 109476 counting only the distinct ones).

The product of its digits is 540, while the sum is 21.

The square root of 1313652 is about 1146.1465874835. The cubic root of 1313652 is about 109.5200021841.

Adding to 1313652 its reverse (2563131), we get a palindrome (3876783).

The spelling of 1313652 in words is "one million, three hundred thirteen thousand, six hundred fifty-two".