10505126 has 4 divisors (see below), whose sum is σ = 15757692. Its totient is φ = 5252562.

The previous prime is 10505123. The next prime is 10505129. The reversal of 10505126 is 62150501.

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

It is an interprime number because it is at equal distance from previous prime (10505123) and next prime (10505129).

It is a super-2 number, since 2×10505126² = 220715344551752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10505098 and 10505107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10505123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626280 + ... + 2626283.

It is an arithmetic number, because the mean of its divisors is an integer number (3939423).

Almost surely, 2^10505126 is an apocalyptic number.

10505126 is a deficient number, since it is larger than the sum of its proper divisors (5252566).

10505126 is an equidigital number, since it uses as much as digits as its factorization.

10505126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252565.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 10505126 is about 3241.1612116647. The cubic root of 10505126 is about 219.0115851895.

Adding to 10505126 its reverse (62150501), we get a palindrome (72655627).

The spelling of 10505126 in words is "ten million, five hundred five thousand, one hundred twenty-six".