8975947 has 2 divisors, whose sum is σ = 8975948. Its totient is φ = 8975946.

The previous prime is 8975933. The next prime is 8975951. The reversal of 8975947 is 7495798.

It is a happy number.

8975947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8975947 - 2¹⁹ = 8451659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8975947.

It is not a weakly prime, because it can be changed into another prime (8975987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4487973 + 4487974.

It is an arithmetic number, because the mean of its divisors is an integer number (4487974).

Almost surely, 2^8975947 is an apocalyptic number.

8975947 is a deficient number, since it is larger than the sum of its proper divisors (1).

8975947 is an equidigital number, since it uses as much as digits as its factorization.

8975947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 49.

The square root of 8975947 is about 2995.9884846241. The cubic root of 8975947 is about 207.8229123281.

The spelling of 8975947 in words is "eight million, nine hundred seventy-five thousand, nine hundred forty-seven".