105131876 has 12 divisors (see below), whose sum is σ = 194803308. Its totient is φ = 49473792.

The previous prime is 105131863. The next prime is 105131879. The reversal of 105131876 is 678131501.

It can be written as a sum of positive squares in 2 ways, for example, as 39942400 + 65189476 = 6320^2 + 8074^2 .

It is a super-2 number, since 2×105131876² = 22105422702558752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105131879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772961 + ... + 773096.

It is an arithmetic number, because the mean of its divisors is an integer number (16233609).

Almost surely, 2^105131876 is an apocalyptic number.

It is an amenable number.

105131876 is a deficient number, since it is larger than the sum of its proper divisors (89671432).

105131876 is a wasteful number, since it uses less digits than its factorization.

105131876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546078 (or 1546076 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 105131876 is about 10253.3836366343. The cubic root of 105131876 is about 471.9668235323.

The spelling of 105131876 in words is "one hundred five million, one hundred thirty-one thousand, eight hundred seventy-six".