10126885 has 4 divisors (see below), whose sum is σ = 12152268. Its totient is φ = 8101504.

The previous prime is 10126871. The next prime is 10126889. The reversal of 10126885 is 58862101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5317636 + 4809249 = 2306^2 + 2193^2 .

It is a cyclic number.

It is not a de Polignac number, because 10126885 - 2⁷ = 10126757 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10126889) 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, 1012684 + ... + 1012693.

It is an arithmetic number, because the mean of its divisors is an integer number (3038067).

Almost surely, 2^10126885 is an apocalyptic number.

It is an amenable number.

10126885 is a deficient number, since it is larger than the sum of its proper divisors (2025383).

10126885 is an equidigital number, since it uses as much as digits as its factorization.

10126885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025382.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 10126885 is about 3182.2767007286. The cubic root of 10126885 is about 216.3508600979.

Adding to 10126885 its reverse (58862101), we get a palindrome (68988986).

It can be divided in two parts, 10126 and 885, that added together give a palindrome (11011).

The spelling of 10126885 in words is "ten million, one hundred twenty-six thousand, eight hundred eighty-five".