8975239 has 32 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 6459264.

The previous prime is 8975237. The next prime is 8975243. The reversal of 8975239 is 9325798.

It is a happy number.

8975239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8975239 - 2¹ = 8975237 is a prime.

It is a super-3 number, since 3×8975239³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8975195 and 8975204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8975237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50052 + ... + 50230.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 2^8975239 is an apocalyptic number.

8975239 is a deficient number, since it is larger than the sum of its proper divisors (3120761).

8975239 is a wasteful number, since it uses less digits than its factorization.

8975239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247.

The product of its digits is 136080, while the sum is 43.

The square root of 8975239 is about 2995.8703242964. The cubic root of 8975239 is about 207.8174480025.

The spelling of 8975239 in words is "eight million, nine hundred seventy-five thousand, two hundred thirty-nine".