105159488 has 42 divisors (see below), whose sum is σ = 242752626. Its totient is φ = 45067008.

The previous prime is 105159487. The next prime is 105159491. The reversal of 105159488 is 884951501.

It can be written as a sum of positive squares in only one way, i.e., 99361024 + 5798464 = 9968^2 + 2408^2 .

It is a super-2 number, since 2×105159488² = 22117035832844288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105159487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13631 + ... + 19902.

Almost surely, 2^105159488 is an apocalyptic number.

It is an amenable number.

105159488 is an abundant number, since it is smaller than the sum of its proper divisors (137593138).

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

105159488 is an equidigital number, since it uses as much as digits as its factorization.

105159488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33559 (or 33542 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 41.

The square root of 105159488 is about 10254.7300305761. The cubic root of 105159488 is about 472.0081392832.

The spelling of 105159488 in words is "one hundred five million, one hundred fifty-nine thousand, four hundred eighty-eight".