105889963 has 4 divisors (see below), whose sum is σ = 105930720. Its totient is φ = 105849208.

The previous prime is 105889877. The next prime is 105889969. The reversal of 105889963 is 369988501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105889963 - 2²¹ = 103792811 is a prime.

It is a super-2 number, since 2×105889963² = 22425368528282738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105889969) 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, 16195 + ... + 21772.

It is an arithmetic number, because the mean of its divisors is an integer number (26482680).

Almost surely, 2^105889963 is an apocalyptic number.

105889963 is a deficient number, since it is larger than the sum of its proper divisors (40757).

105889963 is an equidigital number, since it uses as much as digits as its factorization.

105889963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40756.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 105889963 is about 10290.2848842974. The cubic root of 105889963 is about 473.0985302503.

The spelling of 105889963 in words is "one hundred five million, eight hundred eighty-nine thousand, nine hundred sixty-three".