105255408 has 20 divisors (see below), whose sum is σ = 271909928. Its totient is φ = 35085120.

The previous prime is 105255407. The next prime is 105255427. The reversal of 105255408 is 804552501.

It is a super-2 number, since 2×105255408² = 22157401826492928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105255407) 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 in 3 ways as a sum of consecutive naturals, for example, 1096363 + ... + 1096458.

Almost surely, 2^105255408 is an apocalyptic number.

It is an amenable number.

105255408 is an abundant number, since it is smaller than the sum of its proper divisors (166654520).

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

105255408 is a wasteful number, since it uses less digits than its factorization.

105255408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192832 (or 2192826 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 105255408 is about 10259.4058307487. The cubic root of 105255408 is about 472.1516079099.

The spelling of 105255408 in words is "one hundred five million, two hundred fifty-five thousand, four hundred eight".