10125823 has 4 divisors (see below), whose sum is σ = 10133560. Its totient is φ = 10118088.

The previous prime is 10125799. The next prime is 10125847. The reversal of 10125823 is 32852101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32852101 = 2137 ⋅15373.

It is an interprime number because it is at equal distance from previous prime (10125799) and next prime (10125847).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10125823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10125794 and 10125803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10125853) 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, 1365 + ... + 4702.

It is an arithmetic number, because the mean of its divisors is an integer number (2533390).

Almost surely, 2^10125823 is an apocalyptic number.

10125823 is a deficient number, since it is larger than the sum of its proper divisors (7737).

10125823 is an equidigital number, since it uses as much as digits as its factorization.

10125823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10125823 is about 3182.1098346852. The cubic root of 10125823 is about 216.3432969744.

Adding to 10125823 its reverse (32852101), we get a palindrome (42977924).

The spelling of 10125823 in words is "ten million, one hundred twenty-five thousand, eight hundred twenty-three".