102623107 has 4 divisors (see below), whose sum is σ = 103032216. Its totient is φ = 102214000.

The previous prime is 102623099. The next prime is 102623111. The reversal of 102623107 is 701326201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102623107 - 2³ = 102623099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102623177) 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, 204178 + ... + 204679.

It is an arithmetic number, because the mean of its divisors is an integer number (25758054).

Almost surely, 2^102623107 is an apocalyptic number.

102623107 is a deficient number, since it is larger than the sum of its proper divisors (409109).

102623107 is an equidigital number, since it uses as much as digits as its factorization.

102623107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409108.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 102623107 is about 10130.3063625934. The cubic root of 102623107 is about 468.1823670771.

Adding to 102623107 its reverse (701326201), we get a palindrome (803949308).

The spelling of 102623107 in words is "one hundred two million, six hundred twenty-three thousand, one hundred seven".