18058195 has 8 divisors (see below), whose sum is σ = 21757680. Its totient is φ = 14388000.

The previous prime is 18058193. The next prime is 18058207. The reversal of 18058195 is 59185081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18058195 - 2¹ = 18058193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18058193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5940 + ... + 8449.

It is an arithmetic number, because the mean of its divisors is an integer number (2719710).

Almost surely, 2^18058195 is an apocalyptic number.

18058195 is a deficient number, since it is larger than the sum of its proper divisors (3699485).

18058195 is a wasteful number, since it uses less digits than its factorization.

18058195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14645.

The product of its (nonzero) digits is 14400, while the sum is 37.

The square root of 18058195 is about 4249.4934992302. The cubic root of 18058195 is about 262.3562690096.

It can be divided in two parts, 1805 and 8195, that added together give a 4-th power (10000 = 10⁴).

The spelling of 18058195 in words is "eighteen million, fifty-eight thousand, one hundred ninety-five".