105412534 has 8 divisors (see below), whose sum is σ = 158466168. Its totient is φ = 52590480.

The previous prime is 105412523. The next prime is 105412591. The reversal of 105412534 is 435214501.

It is a happy number.

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

It is a super-2 number, since 2×105412534² = 22223604648602312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105412499 and 105412508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56752 + ... + 58579.

It is an arithmetic number, because the mean of its divisors is an integer number (19808271).

Almost surely, 2^105412534 is an apocalyptic number.

105412534 is a deficient number, since it is larger than the sum of its proper divisors (53053634).

105412534 is a wasteful number, since it uses less digits than its factorization.

105412534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115790.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 105412534 is about 10267.0606309693. The cubic root of 105412534 is about 472.3864348253.

The spelling of 105412534 in words is "one hundred five million, four hundred twelve thousand, five hundred thirty-four".