43725967 has 16 divisors (see below), whose sum is σ = 47355840. Its totient is φ = 40268800.

The previous prime is 43725953. The next prime is 43726019. The reversal of 43725967 is 76952734.

It is a cyclic number.

It is not a de Polignac number, because 43725967 - 2¹⁹ = 43201679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43725917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83667 + ... + 84187.

It is an arithmetic number, because the mean of its divisors is an integer number (2959740).

Almost surely, 2^43725967 is an apocalyptic number.

43725967 is a deficient number, since it is larger than the sum of its proper divisors (3629873).

43725967 is a wasteful number, since it uses less digits than its factorization.

43725967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its digits is 317520, while the sum is 43.

The square root of 43725967 is about 6612.5613040637. The cubic root of 43725967 is about 352.3004037451.

The spelling of 43725967 in words is "forty-three million, seven hundred twenty-five thousand, nine hundred sixty-seven".