105000977 has 4 divisors (see below), whose sum is σ = 106479936. Its totient is φ = 103522020.

The previous prime is 105000971. The next prime is 105000979. The reversal of 105000977 is 779000501.

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 105000977 - 2¹⁰ = 104999953 is a prime.

It is a super-2 number, since 2×105000977² = 22050410341909058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105000971) 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, 739373 + ... + 739514.

It is an arithmetic number, because the mean of its divisors is an integer number (26619984).

Almost surely, 2^105000977 is an apocalyptic number.

It is an amenable number.

105000977 is a deficient number, since it is larger than the sum of its proper divisors (1478959).

105000977 is an equidigital number, since it uses as much as digits as its factorization.

105000977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478958.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 105000977 is about 10246.9984385673. The cubic root of 105000977 is about 471.7708612611.

The spelling of 105000977 in words is "one hundred five million, nine hundred seventy-seven", and thus it is an aban number.