105343452 has 36 divisors (see below), whose sum is σ = 268393216. Its totient is φ = 34836480.

The previous prime is 105343409. The next prime is 105343463. The reversal of 105343452 is 254343501.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×105343452² = 22194485758552608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6949 + ... + 16092.

Almost surely, 2^105343452 is an apocalyptic number.

105343452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105343452 is an abundant number, since it is smaller than the sum of its proper divisors (163049764).

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

105343452 is a wasteful number, since it uses less digits than its factorization.

105343452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23178 (or 23173 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 105343452 is about 10263.6958255786. The cubic root of 105343452 is about 472.2832196136.

Adding to 105343452 its reverse (254343501), we get a palindrome (359686953).

The spelling of 105343452 in words is "one hundred five million, three hundred forty-three thousand, four hundred fifty-two".