105878233 has 4 divisors (see below), whose sum is σ = 106019968. Its totient is φ = 105736500.

The previous prime is 105878231. The next prime is 105878257. The reversal of 105878233 is 332878501.

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 105878233 - 2¹ = 105878231 is a prime.

It is a super-2 number, since 2×105878233² = 22420400446404578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105878192 and 105878201.

It is not an unprimeable number, because it can be changed into a prime (105878231) 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, 69741 + ... + 71242.

It is an arithmetic number, because the mean of its divisors is an integer number (26504992).

Almost surely, 2^105878233 is an apocalyptic number.

It is an amenable number.

105878233 is a deficient number, since it is larger than the sum of its proper divisors (141735).

105878233 is an equidigital number, since it uses as much as digits as its factorization.

105878233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141734.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 105878233 is about 10289.7149134463. The cubic root of 105878233 is about 473.0810603834.

The spelling of 105878233 in words is "one hundred five million, eight hundred seventy-eight thousand, two hundred thirty-three".