106426025 has 6 divisors (see below), whose sum is σ = 131968302. Its totient is φ = 85140800.

The previous prime is 106425971. The next prime is 106426051. The reversal of 106426025 is 520624601.

It can be written as a sum of positive squares in 3 ways, for example, as 150544 + 106275481 = 388^2 + 10309^2 .

It is not a de Polignac number, because 106426025 - 2²⁰ = 105377449 is a prime.

It is a super-2 number, since 2×106426025² = 22652997594601250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106425985 and 106426003.

It is an unprimeable number.

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, 2128496 + ... + 2128545.

It is an arithmetic number, because the mean of its divisors is an integer number (21994717).

Almost surely, 2^106426025 is an apocalyptic number.

It is an amenable number.

106426025 is a deficient number, since it is larger than the sum of its proper divisors (25542277).

106426025 is an equidigital number, since it uses as much as digits as its factorization.

106426025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257051 (or 4257046 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 106426025 is about 10316.2989972179. The cubic root of 106426025 is about 473.8955317613.

The spelling of 106426025 in words is "one hundred six million, four hundred twenty-six thousand, twenty-five".