105949477 has 4 divisors (see below), whose sum is σ = 110556000. Its totient is φ = 101342956.

The previous prime is 105949469. The next prime is 105949513. The reversal of 105949477 is 774949501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105949477 - 2³ = 105949469 is a prime.

It is a super-2 number, since 2×105949477² = 22450583353147058, 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 (105949777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2303227 + ... + 2303272.

It is an arithmetic number, because the mean of its divisors is an integer number (27639000).

Almost surely, 2^105949477 is an apocalyptic number.

It is an amenable number.

105949477 is a deficient number, since it is larger than the sum of its proper divisors (4606523).

105949477 is an equidigital number, since it uses as much as digits as its factorization.

105949477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606522.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 105949477 is about 10293.1762347684. The cubic root of 105949477 is about 473.1871464952.

The spelling of 105949477 in words is "one hundred five million, nine hundred forty-nine thousand, four hundred seventy-seven".