43313052 has 24 divisors (see below), whose sum is σ = 102283776. Its totient is φ = 14263408.

The previous prime is 43313041. The next prime is 43313099. The reversal of 43313052 is 25031334.

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, 20748 + ... + 22739.

It is an arithmetic number, because the mean of its divisors is an integer number (4261824).

Almost surely, 2^43313052 is an apocalyptic number.

It is an amenable number.

43313052 is an abundant number, since it is smaller than the sum of its proper divisors (58970724).

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

43313052 is a wasteful number, since it uses less digits than its factorization.

43313052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43577 (or 43575 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 43313052 is about 6581.2652279026. The cubic root of 43313052 is about 351.1879416542.

Adding to 43313052 its reverse (25031334), we get a palindrome (68344386).

The spelling of 43313052 in words is "forty-three million, three hundred thirteen thousand, fifty-two".