10123775 has 6 divisors (see below), whose sum is σ = 12553512. Its totient is φ = 8099000.

The previous prime is 10123769. The next prime is 10123777. The reversal of 10123775 is 57732101.

It is not a de Polignac number, because 10123775 - 2¹⁰ = 10122751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202451 + ... + 202500.

It is an arithmetic number, because the mean of its divisors is an integer number (2092252).

Almost surely, 2^10123775 is an apocalyptic number.

10123775 is a deficient number, since it is larger than the sum of its proper divisors (2429737).

10123775 is an equidigital number, since it uses as much as digits as its factorization.

10123775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404961 (or 404956 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 10123775 is about 3181.7880193376. The cubic root of 10123775 is about 216.3287104746.

Adding to 10123775 its reverse (57732101), we get a palindrome (67855876).

The spelling of 10123775 in words is "ten million, one hundred twenty-three thousand, seven hundred seventy-five".