8450971 has 4 divisors (see below), whose sum is σ = 8459152. Its totient is φ = 8442792.

The previous prime is 8450969. The next prime is 8450987. The reversal of 8450971 is 1790548.

It is a happy number.

8450971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8450971 - 2¹ = 8450969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8450951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2271 + ... + 4696.

It is an arithmetic number, because the mean of its divisors is an integer number (2114788).

Almost surely, 2^8450971 is an apocalyptic number.

8450971 is a deficient number, since it is larger than the sum of its proper divisors (8181).

8450971 is a wasteful number, since it uses less digits than its factorization.

8450971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 8450971 is about 2907.0553830294. The cubic root of 8450971 is about 203.6896071025.

The spelling of 8450971 in words is "eight million, four hundred fifty thousand, nine hundred seventy-one".