105046881 has 4 divisors (see below), whose sum is σ = 140062512. Its totient is φ = 70031252.

The previous prime is 105046873. The next prime is 105046883. The reversal of 105046881 is 188640501.

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 not a de Polignac number, because 105046881 - 2³ = 105046873 is a prime.

It is a super-2 number, since 2×105046881² = 22069694415656322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105046883) 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, 17507811 + ... + 17507816.

It is an arithmetic number, because the mean of its divisors is an integer number (35015628).

Almost surely, 2^105046881 is an apocalyptic number.

It is an amenable number.

105046881 is a deficient number, since it is larger than the sum of its proper divisors (35015631).

105046881 is an equidigital number, since it uses as much as digits as its factorization.

105046881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35015630.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 105046881 is about 10249.2380692420. The cubic root of 105046881 is about 471.8396003501.

The spelling of 105046881 in words is "one hundred five million, forty-six thousand, eight hundred eighty-one".