8458057 has 4 divisors (see below), whose sum is σ = 8654800. Its totient is φ = 8261316.

The previous prime is 8458039. The next prime is 8458067. The reversal of 8458057 is 7508548.

8458057 is digitally balanced in base 3, 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8458057 - 2¹¹ = 8456009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8458007) 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, 98307 + ... + 98392.

It is an arithmetic number, because the mean of its divisors is an integer number (2163700).

Almost surely, 2^8458057 is an apocalyptic number.

It is an amenable number.

8458057 is a deficient number, since it is larger than the sum of its proper divisors (196743).

8458057 is a wasteful number, since it uses less digits than its factorization.

8458057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196742.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 8458057 is about 2908.2738866895. The cubic root of 8458057 is about 203.7465213252.

The spelling of 8458057 in words is "eight million, four hundred fifty-eight thousand, fifty-seven".