105465239 has 8 divisors (see below), whose sum is σ = 116109840. Its totient is φ = 94996800.

The previous prime is 105465223. The next prime is 105465247. The reversal of 105465239 is 932564501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105465239 - 2⁴ = 105465223 is a prime.

It is a super-2 number, since 2×105465239² = 22245833274654242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105465199 and 105465208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105465209) 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 7 ways as a sum of consecutive naturals, for example, 42782 + ... + 45179.

It is an arithmetic number, because the mean of its divisors is an integer number (14513730).

Almost surely, 2^105465239 is an apocalyptic number.

105465239 is a deficient number, since it is larger than the sum of its proper divisors (10644601).

105465239 is a wasteful number, since it uses less digits than its factorization.

105465239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88081.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 105465239 is about 10269.6270136748. The cubic root of 105465239 is about 472.4651508876.

The spelling of 105465239 in words is "one hundred five million, four hundred sixty-five thousand, two hundred thirty-nine".