105425246 has 4 divisors (see below), whose sum is σ = 158137872. Its totient is φ = 52712622.

The previous prime is 105425239. The next prime is 105425251. The reversal of 105425246 is 642524501.

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

It is a super-2 number, since 2×105425246² = 22228964988321032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26356310 + ... + 26356313.

It is an arithmetic number, because the mean of its divisors is an integer number (39534468).

Almost surely, 2^105425246 is an apocalyptic number.

105425246 is a deficient number, since it is larger than the sum of its proper divisors (52712626).

105425246 is an equidigital number, since it uses as much as digits as its factorization.

105425246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52712625.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 105425246 is about 10267.6796794602. The cubic root of 105425246 is about 472.4054228740.

Adding to 105425246 its reverse (642524501), we get a palindrome (747949747).

The spelling of 105425246 in words is "one hundred five million, four hundred twenty-five thousand, two hundred forty-six".