43253376 has 64 divisors (see below), whose sum is σ = 116541120. Its totient is φ = 14211072.

The previous prime is 43253347. The next prime is 43253383. The reversal of 43253376 is 67335234.

43253376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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, 27261 + ... + 28803.

It is an arithmetic number, because the mean of its divisors is an integer number (1820955).

Almost surely, 2^43253376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43253376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58270560).

43253376 is an abundant number, since it is smaller than the sum of its proper divisors (73287744).

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

43253376 is a wasteful number, since it uses less digits than its factorization.

43253376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1621 counting only the distinct ones).

The product of its digits is 45360, while the sum is 33.

The square root of 43253376 is about 6576.7298865013. The cubic root of 43253376 is about 351.0265805635.

The spelling of 43253376 in words is "forty-three million, two hundred fifty-three thousand, three hundred seventy-six".