8861975 has 6 divisors (see below), whose sum is σ = 10988880. Its totient is φ = 7089560.

The previous prime is 8861929. The next prime is 8861987. The reversal of 8861975 is 5791688.

It is a happy number.

8861975 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 8861975 - 2⁶ = 8861911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177215 + ... + 177264.

It is an arithmetic number, because the mean of its divisors is an integer number (1831480).

Almost surely, 2^8861975 is an apocalyptic number.

8861975 is a deficient number, since it is larger than the sum of its proper divisors (2126905).

8861975 is a wasteful number, since it uses less digits than its factorization.

8861975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354489 (or 354484 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The square root of 8861975 is about 2976.9069518546. The cubic root of 8861975 is about 206.9395530910.

The spelling of 8861975 in words is "eight million, eight hundred sixty-one thousand, nine hundred seventy-five".