10126823 has 4 divisors (see below), whose sum is σ = 11573520. Its totient is φ = 8680128.

The previous prime is 10126813. The next prime is 10126847. The reversal of 10126823 is 32862101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32862101 = 23 ⋅1428787.

It is a cyclic number.

It is not a de Polignac number, because 10126823 - 2⁴ = 10126807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10126813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723338 + ... + 723351.

It is an arithmetic number, because the mean of its divisors is an integer number (2893380).

Almost surely, 2^10126823 is an apocalyptic number.

10126823 is a deficient number, since it is larger than the sum of its proper divisors (1446697).

10126823 is an equidigital number, since it uses as much as digits as its factorization.

10126823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446696.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10126823 is about 3182.2669592603. The cubic root of 10126823 is about 216.3504185742.

Adding to 10126823 its reverse (32862101), we get a palindrome (42988924).

The spelling of 10126823 in words is "ten million, one hundred twenty-six thousand, eight hundred twenty-three".