105774461 has 4 divisors (see below), whose sum is σ = 113910972. Its totient is φ = 97637952.

The previous prime is 105774457. The next prime is 105774491. The reversal of 105774461 is 164477501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164477501 = 173 ⋅950737.

It can be written as a sum of positive squares in 2 ways, for example, as 55279225 + 50495236 = 7435^2 + 7106^2 .

It is a cyclic number.

It is not a de Polignac number, because 105774461 - 2² = 105774457 is a prime.

It is a super-2 number, since 2×105774461² = 22376473199681042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105774491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4068236 + ... + 4068261.

It is an arithmetic number, because the mean of its divisors is an integer number (28477743).

Almost surely, 2^105774461 is an apocalyptic number.

It is an amenable number.

105774461 is a deficient number, since it is larger than the sum of its proper divisors (8136511).

105774461 is an equidigital number, since it uses as much as digits as its factorization.

105774461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8136510.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 105774461 is about 10284.6711663524. The cubic root of 105774461 is about 472.9264531715.

The spelling of 105774461 in words is "one hundred five million, seven hundred seventy-four thousand, four hundred sixty-one".