43372725 has 48 divisors (see below), whose sum is σ = 82375680. Its totient is φ = 19915200.

The previous prime is 43372699. The next prime is 43372727. The reversal of 43372725 is 52727334.

43372725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43372725 - 2⁷ = 43372597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43372727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14292 + ... + 17058.

It is an arithmetic number, because the mean of its divisors is an integer number (1716160).

Almost surely, 2^43372725 is an apocalyptic number.

It is an amenable number.

43372725 is a deficient number, since it is larger than the sum of its proper divisors (39002955).

43372725 is a wasteful number, since it uses less digits than its factorization.

43372725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810 (or 2805 counting only the distinct ones).

The product of its digits is 35280, while the sum is 33.

The square root of 43372725 is about 6585.7972182569. The cubic root of 43372725 is about 351.3491464985.

The spelling of 43372725 in words is "forty-three million, three hundred seventy-two thousand, seven hundred twenty-five".