105928385 has 8 divisors (see below), whose sum is σ = 127647360. Its totient is φ = 84387184.

The previous prime is 105928369. The next prime is 105928399. The reversal of 105928385 is 583829501.

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

It is a cyclic number.

It is not a de Polignac number, because 105928385 - 2⁴ = 105928369 is a prime.

It is a super-2 number, since 2×105928385² = 22441645497416450, which contains 22 as substring.

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, 43127 + ... + 45516.

It is an arithmetic number, because the mean of its divisors is an integer number (15955920).

Almost surely, 2^105928385 is an apocalyptic number.

It is an amenable number.

105928385 is a deficient number, since it is larger than the sum of its proper divisors (21718975).

105928385 is an equidigital number, since it uses as much as digits as its factorization.

105928385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88887.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 105928385 is about 10292.1516215027. The cubic root of 105928385 is about 473.1557443403.

The spelling of 105928385 in words is "one hundred five million, nine hundred twenty-eight thousand, three hundred eighty-five".