10258818 has 16 divisors (see below), whose sum is σ = 20700576. Its totient is φ = 3389120.

The previous prime is 10258793. The next prime is 10258819. The reversal of 10258818 is 81885201.

It is not an unprimeable number, because it can be changed into a prime (10258819) 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, 6888 + ... + 8243.

It is an arithmetic number, because the mean of its divisors is an integer number (1293786).

Almost surely, 2^10258818 is an apocalyptic number.

10258818 is an abundant number, since it is smaller than the sum of its proper divisors (10441758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10258818 is a wasteful number, since it uses less digits than its factorization.

10258818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15249.

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 10258818 is about 3202.9389628902. The cubic root of 10258818 is about 217.2863485277.

The spelling of 10258818 in words is "ten million, two hundred fifty-eight thousand, eight hundred eighteen".