8770 has 8 divisors (see below), whose sum is σ = 15804. Its totient is φ = 3504.

The previous prime is 8761. The next prime is 8779. The reversal of 8770 is 778.

It is an interprime number because it is at equal distance from previous prime (8761) and next prime (8779).

It can be written as a sum of positive squares in 2 ways, for example, as 8649 + 121 = 93^2 + 11^2 .

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

It is a nialpdrome in base 10 and base 11.

It is not an unprimeable number, because it can be changed into a prime (8779) by changing a digit.

8770 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429 + ... + 448.

2⁸⁷⁷⁰ is an apocalyptic number.

8770 is a deficient number, since it is larger than the sum of its proper divisors (7034).

8770 is a wasteful number, since it uses less digits than its factorization.

8770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 8770 is about 93.6482781475. The cubic root of 8770 is about 20.6221146867.

The spelling of 8770 in words is "eight thousand, seven hundred seventy".