859058 has 4 divisors (see below), whose sum is σ = 1288590. Its totient is φ = 429528.

The previous prime is 859057. The next prime is 859081. The reversal of 859058 is 850958.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 734449 + 124609 = 857^2 + 353^2 .

It is not an unprimeable number, because it can be changed into a prime (859051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214763 + ... + 214766.

2⁸⁵⁹⁰⁵⁸ is an apocalyptic number.

859058 is a deficient number, since it is larger than the sum of its proper divisors (429532).

859058 is a wasteful number, since it uses less digits than its factorization.

859058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429531.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 859058 is about 926.8538180317. The cubic root of 859058 is about 95.0621200360.

Subtracting from 859058 its reverse (850958), we obtain a square (8100 = 90²).

The spelling of 859058 in words is "eight hundred fifty-nine thousand, fifty-eight".