43725423 has 8 divisors (see below), whose sum is σ = 66629248. Its totient is φ = 24985944.

The previous prime is 43725419. The next prime is 43725427. The reversal of 43725423 is 32452734.

It is an interprime number because it is at equal distance from previous prime (43725419) and next prime (43725427).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43725423 - 2² = 43725419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43725427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041061 + ... + 1041102.

It is an arithmetic number, because the mean of its divisors is an integer number (8328656).

Almost surely, 2^43725423 is an apocalyptic number.

43725423 is a deficient number, since it is larger than the sum of its proper divisors (22903825).

43725423 is a wasteful number, since it uses less digits than its factorization.

43725423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082173.

The product of its digits is 20160, while the sum is 30.

The square root of 43725423 is about 6612.5201701016. The cubic root of 43725423 is about 352.2989427352.

The spelling of 43725423 in words is "forty-three million, seven hundred twenty-five thousand, four hundred twenty-three".