8748857 has 8 divisors (see below), whose sum is σ = 9454536. Its totient is φ = 8047872.

The previous prime is 8748853. The next prime is 8748877. The reversal of 8748857 is 7588478.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 477481 + 8271376 = 691^2 + 2876^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8748857 - 2² = 8748853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8748853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (1181817).

Almost surely, 2^8748857 is an apocalyptic number.

It is an amenable number.

8748857 is a deficient number, since it is larger than the sum of its proper divisors (705679).

8748857 is a wasteful number, since it uses less digits than its factorization.

8748857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347.

The product of its digits is 501760, while the sum is 47.

The square root of 8748857 is about 2957.8466829773. The cubic root of 8748857 is about 206.0552919729.

The spelling of 8748857 in words is "eight million, seven hundred forty-eight thousand, eight hundred fifty-seven".