10259858 has 16 divisors (see below), whose sum is σ = 17831040. Its totient is φ = 4336416.

The previous prime is 10259849. The next prime is 10259897. The reversal of 10259858 is 85895201.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3998 + ... + 6041.

It is an arithmetic number, because the mean of its divisors is an integer number (1114440).

Almost surely, 2^10259858 is an apocalyptic number.

10259858 is a deficient number, since it is larger than the sum of its proper divisors (7571182).

10259858 is a wasteful number, since it uses less digits than its factorization.

10259858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 10259858 is about 3203.1013096685. The cubic root of 10259858 is about 217.2936908345.

The spelling of 10259858 in words is "ten million, two hundred fifty-nine thousand, eight hundred fifty-eight".