105422375 has 8 divisors (see below), whose sum is σ = 131567280. Its totient is φ = 84337800.

The previous prime is 105422371. The next prime is 105422377. The reversal of 105422375 is 573224501.

It is a happy number.

It is not a de Polignac number, because 105422375 - 2² = 105422371 is a prime.

It is a super-2 number, since 2×105422375² = 22227754301281250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105422371) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 421565 + ... + 421814.

It is an arithmetic number, because the mean of its divisors is an integer number (16445910).

Almost surely, 2^105422375 is an apocalyptic number.

105422375 is a deficient number, since it is larger than the sum of its proper divisors (26144905).

105422375 is an frugal number, since it uses more digits than its factorization.

105422375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843394 (or 843384 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 105422375 is about 10267.5398708746. The cubic root of 105422375 is about 472.4011345644.

Adding to 105422375 its reverse (573224501), we get a palindrome (678646876).

The spelling of 105422375 in words is "one hundred five million, four hundred twenty-two thousand, three hundred seventy-five".