8725443 has 8 divisors (see below), whose sum is σ = 11853648. Its totient is φ = 5707104.

The previous prime is 8725429. The next prime is 8725459. The reversal of 8725443 is 3445278.

8725443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8725443 - 2¹⁴ = 8709059 is a prime.

It is a super-2 number, since 2×8725443² = 152266711092498, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8725463) 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, 27280 + ... + 27597.

It is an arithmetic number, because the mean of its divisors is an integer number (1481706).

Almost surely, 2^8725443 is an apocalyptic number.

8725443 is a deficient number, since it is larger than the sum of its proper divisors (3128205).

8725443 is a wasteful number, since it uses less digits than its factorization.

8725443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54933.

The product of its digits is 26880, while the sum is 33.

The square root of 8725443 is about 2953.8860844657. The cubic root of 8725443 is about 205.8713102665.

The spelling of 8725443 in words is "eight million, seven hundred twenty-five thousand, four hundred forty-three".