10251026 has 4 divisors (see below), whose sum is σ = 15376542. Its totient is φ = 5125512.

The previous prime is 10251023. The next prime is 10251041. The reversal of 10251026 is 62015201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62015201 = 17 ⋅3647953.

It can be written as a sum of positive squares in only one way, i.e., 9150625 + 1100401 = 3025^2 + 1049^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10250995 and 10251013.

It is not an unprimeable number, because it can be changed into a prime (10251023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562755 + ... + 2562758.

Almost surely, 2^10251026 is an apocalyptic number.

10251026 is a deficient number, since it is larger than the sum of its proper divisors (5125516).

10251026 is an equidigital number, since it uses as much as digits as its factorization.

10251026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125515.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10251026 is about 3201.7223489866. The cubic root of 10251026 is about 217.2313219133.

Adding to 10251026 its reverse (62015201), we get a palindrome (72266227).

The spelling of 10251026 in words is "ten million, two hundred fifty-one thousand, twenty-six".