43725102 has 16 divisors (see below), whose sum is σ = 88649040. Its totient is φ = 14375232.

The previous prime is 43725067. The next prime is 43725103. The reversal of 43725102 is 20152734.

43725102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43725103) 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 7 ways as a sum of consecutive naturals, for example, 49477 + ... + 50352.

It is an arithmetic number, because the mean of its divisors is an integer number (5540565).

Almost surely, 2^43725102 is an apocalyptic number.

43725102 is an abundant number, since it is smaller than the sum of its proper divisors (44923938).

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

43725102 is a wasteful number, since it uses less digits than its factorization.

43725102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99907.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 43725102 is about 6612.4958979193. The cubic root of 43725102 is about 352.2980806262.

Adding to 43725102 its reverse (20152734), we get a palindrome (63877836).

The spelling of 43725102 in words is "forty-three million, seven hundred twenty-five thousand, one hundred two".