43313952 has 48 divisors (see below), whose sum is σ = 124038432. Its totient is φ = 13125120.

The previous prime is 43313947. The next prime is 43313957. The reversal of 43313952 is 25931334.

It is an interprime number because it is at equal distance from previous prime (43313947) and next prime (43313957).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43313957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19453 + ... + 21564.

It is an arithmetic number, because the mean of its divisors is an integer number (2584134).

Almost surely, 2^43313952 is an apocalyptic number.

It is an amenable number.

43313952 is an abundant number, since it is smaller than the sum of its proper divisors (80724480).

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

43313952 is a wasteful number, since it uses less digits than its factorization.

43313952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41041 (or 41033 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 43313952 is about 6581.3336034576. Note that the first 3 decimals coincide. The cubic root of 43313952 is about 351.1903740770.

The spelling of 43313952 in words is "forty-three million, three hundred thirteen thousand, nine hundred fifty-two".