105074881 has 4 divisors (see below), whose sum is σ = 105159600. Its totient is φ = 104990164.

The previous prime is 105074869. The next prime is 105074887. The reversal of 105074881 is 188470501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105074881 is a prime.

It is a super-2 number, since 2×105074881² = 22081461234328322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105074887) 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, 40471 + ... + 42988.

It is an arithmetic number, because the mean of its divisors is an integer number (26289900).

Almost surely, 2^105074881 is an apocalyptic number.

It is an amenable number.

105074881 is a deficient number, since it is larger than the sum of its proper divisors (84719).

105074881 is an equidigital number, since it uses as much as digits as its factorization.

105074881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84718.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 105074881 is about 10250.6039334275. The cubic root of 105074881 is about 471.8815192059.

The spelling of 105074881 in words is "one hundred five million, seventy-four thousand, eight hundred eighty-one".