10230826 has 4 divisors (see below), whose sum is σ = 15346242. Its totient is φ = 5115412.

The previous prime is 10230811. The next prime is 10230827. The reversal of 10230826 is 62803201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62803201 = 3779 ⋅16619.

It can be written as a sum of positive squares in only one way, i.e., 10208025 + 22801 = 3195^2 + 151^2 .

It is a super-5 number, since 5×10230826⁵ (a number of 36 digits) contains 55555 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 10230797 and 10230806.

It is not an unprimeable number, because it can be changed into a prime (10230827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557705 + ... + 2557708.

Almost surely, 2^10230826 is an apocalyptic number.

10230826 is a deficient number, since it is larger than the sum of its proper divisors (5115416).

10230826 is an equidigital number, since it uses as much as digits as its factorization.

10230826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115415.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 10230826 is about 3198.5662413025. The cubic root of 10230826 is about 217.0885408185.

The spelling of 10230826 in words is "ten million, two hundred thirty thousand, eight hundred twenty-six".