8678057 has 2 divisors, whose sum is σ = 8678058. Its totient is φ = 8678056.

The previous prime is 8678053. The next prime is 8678063. The reversal of 8678057 is 7508768.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7639696 + 1038361 = 2764^2 + 1019^2 .

It is a cyclic number.

It is not a de Polignac number, because 8678057 - 2² = 8678053 is a prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (8678051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4339028 + 4339029.

It is an arithmetic number, because the mean of its divisors is an integer number (4339029).

Almost surely, 2^8678057 is an apocalyptic number.

It is an amenable number.

8678057 is a deficient number, since it is larger than the sum of its proper divisors (1).

8678057 is an equidigital number, since it uses as much as digits as its factorization.

8678057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 8678057 is about 2945.8542054895. The cubic root of 8678057 is about 205.4979526715.

The spelling of 8678057 in words is "eight million, six hundred seventy-eight thousand, fifty-seven".