105465423 has 16 divisors (see below), whose sum is σ = 161523200. Its totient is φ = 59960736.

The previous prime is 105465421. The next prime is 105465449. The reversal of 105465423 is 324564501.

It is not a de Polignac number, because 105465423 - 2¹ = 105465421 is a prime.

It is a super-2 number, since 2×105465423² = 22245910897137858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105465421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8440 + ... + 16797.

It is an arithmetic number, because the mean of its divisors is an integer number (10095200).

Almost surely, 2^105465423 is an apocalyptic number.

105465423 is a deficient number, since it is larger than the sum of its proper divisors (56057777).

105465423 is a wasteful number, since it uses less digits than its factorization.

105465423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25446.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 105465423 is about 10269.6359721268. The cubic root of 105465423 is about 472.4654256496.

The spelling of 105465423 in words is "one hundred five million, four hundred sixty-five thousand, four hundred twenty-three".