105252233 has 4 divisors (see below), whose sum is σ = 105467088. Its totient is φ = 105037380.

The previous prime is 105252211. The next prime is 105252239. The reversal of 105252233 is 332252501.

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: 332252501 = 7 ⋅47464643.

It is a cyclic number.

It is not a de Polignac number, because 105252233 - 2⁸ = 105251977 is a prime.

It is a super-2 number, since 2×105252233² = 22156065102972578, 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 = 105252199 and 105252208.

It is not an unprimeable number, because it can be changed into a prime (105252239) 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, 106691 + ... + 107672.

It is an arithmetic number, because the mean of its divisors is an integer number (26366772).

Almost surely, 2^105252233 is an apocalyptic number.

It is an amenable number.

105252233 is a deficient number, since it is larger than the sum of its proper divisors (214855).

105252233 is an equidigital number, since it uses as much as digits as its factorization.

105252233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214854.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 105252233 is about 10259.2510935253. The cubic root of 105252233 is about 472.1468604217.

The spelling of 105252233 in words is "one hundred five million, two hundred fifty-two thousand, two hundred thirty-three".