102345233 has 4 divisors (see below), whose sum is σ = 103023168. Its totient is φ = 101667300.

The previous prime is 102345209. The next prime is 102345281. The reversal of 102345233 is 332543201.

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 102345233 - 2⁶ = 102345169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102345199 and 102345208.

It is not an unprimeable number, because it can be changed into a prime (102345433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338741 + ... + 339042.

It is an arithmetic number, because the mean of its divisors is an integer number (25755792).

Almost surely, 2^102345233 is an apocalyptic number.

It is an amenable number.

102345233 is a deficient number, since it is larger than the sum of its proper divisors (677935).

102345233 is an equidigital number, since it uses as much as digits as its factorization.

102345233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677934.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 102345233 is about 10116.5820809204. The cubic root of 102345233 is about 467.7594171571.

Adding to 102345233 its reverse (332543201), we get a palindrome (434888434).

The spelling of 102345233 in words is "one hundred two million, three hundred forty-five thousand, two hundred thirty-three".