8710945 has 8 divisors (see below), whose sum is σ = 10497960. Its totient is φ = 6938880.

The previous prime is 8710939. The next prime is 8710957. The reversal of 8710945 is 5490178.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4682896 + 4028049 = 2164^2 + 2007^2 .

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

It is not a de Polignac number, because 8710945 - 2⁵ = 8710913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8710945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410 + ... + 4819.

It is an arithmetic number, because the mean of its divisors is an integer number (1312245).

Almost surely, 2^8710945 is an apocalyptic number.

8710945 is the 2410-th pentagonal number.

It is an amenable number.

8710945 is a deficient number, since it is larger than the sum of its proper divisors (1787015).

8710945 is a wasteful number, since it uses less digits than its factorization.

8710945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475.

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

The square root of 8710945 is about 2951.4310088498. The cubic root of 8710945 is about 205.7572233408.

The spelling of 8710945 in words is "eight million, seven hundred ten thousand, nine hundred forty-five".