105874089 has 4 divisors (see below), whose sum is σ = 141165456. Its totient is φ = 70582724.

The previous prime is 105874081. The next prime is 105874091. The reversal of 105874089 is 980478501.

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, and also an emirpimes, since its reverse is a distinct semiprime: 980478501 = 3 ⋅326826167.

It is a cyclic number.

It is not a de Polignac number, because 105874089 - 2³ = 105874081 is a prime.

It is a super-2 number, since 2×105874089² = 22418645443159842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105874089.

It is not an unprimeable number, because it can be changed into a prime (105874081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17645679 + ... + 17645684.

It is an arithmetic number, because the mean of its divisors is an integer number (35291364).

Almost surely, 2^105874089 is an apocalyptic number.

It is an amenable number.

105874089 is a deficient number, since it is larger than the sum of its proper divisors (35291367).

105874089 is an equidigital number, since it uses as much as digits as its factorization.

105874089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35291366.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 105874089 is about 10289.5135453529. The cubic root of 105874089 is about 473.0748882822.

The spelling of 105874089 in words is "one hundred five million, eight hundred seventy-four thousand, eighty-nine".