105052881 has 8 divisors (see below), whose sum is σ = 147442720. Its totient is φ = 66349152.

The previous prime is 105052873. The next prime is 105052889. The reversal of 105052881 is 188250501.

It is an interprime number because it is at equal distance from previous prime (105052873) and next prime (105052889).

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

It is not a de Polignac number, because 105052881 - 2³ = 105052873 is a prime.

It is a super-2 number, since 2×105052881² = 22072215612800322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105052889) 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, 921460 + ... + 921573.

It is an arithmetic number, because the mean of its divisors is an integer number (18430340).

Almost surely, 2^105052881 is an apocalyptic number.

It is an amenable number.

105052881 is a deficient number, since it is larger than the sum of its proper divisors (42389839).

105052881 is a wasteful number, since it uses less digits than its factorization.

105052881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843055.

The product of its (nonzero) digits is 3200, while the sum is 30.

The square root of 105052881 is about 10249.5307697475. The cubic root of 105052881 is about 471.8485835891.

The spelling of 105052881 in words is "one hundred five million, fifty-two thousand, eight hundred eighty-one".