105690233 has 12 divisors (see below), whose sum is σ = 116444160. Its totient is φ = 95857080.

The previous prime is 105690227. The next prime is 105690281. The reversal of 105690233 is 332096501.

It is not a de Polignac number, because 105690233 - 2⁸ = 105689977 is a prime.

It is a super-2 number, since 2×105690233² = 22340850703188578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105690196 and 105690205.

It is not an unprimeable number, because it can be changed into a prime (105690223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72728 + ... + 74166.

It is an arithmetic number, because the mean of its divisors is an integer number (9703680).

Almost surely, 2^105690233 is an apocalyptic number.

It is an amenable number.

105690233 is a deficient number, since it is larger than the sum of its proper divisors (10753927).

105690233 is a wasteful number, since it uses less digits than its factorization.

105690233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 105690233 is about 10280.5755189094. The cubic root of 105690233 is about 472.8008896951.

The spelling of 105690233 in words is "one hundred five million, six hundred ninety thousand, two hundred thirty-three".