105080534 has 16 divisors (see below), whose sum is σ = 172625040. Its totient is φ = 47676000.

The previous prime is 105080531. The next prime is 105080561. The reversal of 105080534 is 435080501.

It is a super-2 number, since 2×105080534² = 22083837251450312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105080531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32717 + ... + 35784.

It is an arithmetic number, because the mean of its divisors is an integer number (10789065).

Almost surely, 2^105080534 is an apocalyptic number.

105080534 is a deficient number, since it is larger than the sum of its proper divisors (67544506).

105080534 is a wasteful number, since it uses less digits than its factorization.

105080534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68575.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 105080534 is about 10250.8796695698. The cubic root of 105080534 is about 471.8899814199.

The spelling of 105080534 in words is "one hundred five million, eighty thousand, five hundred thirty-four".