105145088 has 36 divisors (see below), whose sum is σ = 220935960. Its totient is φ = 49803264.

The previous prime is 105145081. The next prime is 105145091. The reversal of 105145088 is 880541501.

It is a super-2 number, since 2×105145088² = 22110979061055488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (105145081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5945 + ... + 15672.

It is an arithmetic number, because the mean of its divisors is an integer number (6137110).

Almost surely, 2^105145088 is an apocalyptic number.

It is an amenable number.

105145088 is an abundant number, since it is smaller than the sum of its proper divisors (115790872).

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

105145088 is an equidigital number, since it uses as much as digits as its factorization.

105145088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21652 (or 21638 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 105145088 is about 10254.0278915166. The cubic root of 105145088 is about 471.9865935099.

Adding to 105145088 its reverse (880541501), we get a palindrome (985686589).

The spelling of 105145088 in words is "one hundred five million, one hundred forty-five thousand, eighty-eight".