105740977 has 4 divisors (see below), whose sum is σ = 105762816. Its totient is φ = 105719140.

The previous prime is 105740951. The next prime is 105740981. The reversal of 105740977 is 779047501.

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 a de Polignac number, because none of the positive numbers 2^k-105740977 is a prime.

It is a super-2 number, since 2×105740977² = 22362308433829058, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105740917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49 + ... + 14542.

It is an arithmetic number, because the mean of its divisors is an integer number (26440704).

Almost surely, 2^105740977 is an apocalyptic number.

It is an amenable number.

105740977 is a deficient number, since it is larger than the sum of its proper divisors (21839).

105740977 is an equidigital number, since it uses as much as digits as its factorization.

105740977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21838.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 105740977 is about 10283.0431779702. The cubic root of 105740977 is about 472.8765446509.

The spelling of 105740977 in words is "one hundred five million, seven hundred forty thousand, nine hundred seventy-seven".