43873052 has 36 divisors (see below), whose sum is σ = 84618576. Its totient is φ = 19863360.

The previous prime is 43873051. The next prime is 43873069. The reversal of 43873052 is 25037834.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43873051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32552 + ... + 33872.

It is an arithmetic number, because the mean of its divisors is an integer number (2350516).

Almost surely, 2^43873052 is an apocalyptic number.

It is an amenable number.

43873052 is a deficient number, since it is larger than the sum of its proper divisors (40745524).

43873052 is a wasteful number, since it uses less digits than its factorization.

43873052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 43873052 is about 6623.6736030695. The cubic root of 43873052 is about 352.6949832518.

The spelling of 43873052 in words is "forty-three million, eight hundred seventy-three thousand, fifty-two".