10109623 has 2 divisors, whose sum is σ = 10109624. Its totient is φ = 10109622.

The previous prime is 10109597. The next prime is 10109647. The reversal of 10109623 is 32690101.

10109623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (32690101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10109623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10109594 and 10109603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10109683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5054811 + 5054812.

It is an arithmetic number, because the mean of its divisors is an integer number (5054812).

Almost surely, 2^10109623 is an apocalyptic number.

10109623 is a deficient number, since it is larger than the sum of its proper divisors (1).

10109623 is an equidigital number, since it uses as much as digits as its factorization.

10109623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 10109623 is about 3179.5633347993. The cubic root of 10109623 is about 216.2278616784.

Adding to 10109623 its reverse (32690101), we get a palindrome (42799724).

The spelling of 10109623 in words is "ten million, one hundred nine thousand, six hundred twenty-three".