43968325 has 12 divisors (see below), whose sum is σ = 54656100. Its totient is φ = 35087360.

The previous prime is 43968313. The next prime is 43968329. The reversal of 43968325 is 52386934.

It can be written as a sum of positive squares in 6 ways, for example, as 289444 + 43678881 = 538^2 + 6609^2 .

It is not a de Polignac number, because 43968325 - 2⁵ = 43968293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43968329) 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, 9267 + ... + 13183.

It is an arithmetic number, because the mean of its divisors is an integer number (4554675).

Almost surely, 2^43968325 is an apocalyptic number.

It is an amenable number.

43968325 is a deficient number, since it is larger than the sum of its proper divisors (10687775).

43968325 is a wasteful number, since it uses less digits than its factorization.

43968325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376 (or 4371 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 43968325 is about 6630.8615578973. The cubic root of 43968325 is about 352.9500982086.

It can be divided in two parts, 4396 and 8325, that added together give a palindrome (12721).

The spelling of 43968325 in words is "forty-three million, nine hundred sixty-eight thousand, three hundred twenty-five".