105000771 has 8 divisors (see below), whose sum is σ = 140053504. Its totient is φ = 69974280.

The previous prime is 105000769. The next prime is 105000781. The reversal of 105000771 is 177000501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105000771 - 2¹ = 105000769 is a prime.

It is a super-2 number, since 2×105000771² = 22050323821188882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105000781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6486 + ... + 15876.

It is an arithmetic number, because the mean of its divisors is an integer number (17506688).

Almost surely, 2^105000771 is an apocalyptic number.

105000771 is a deficient number, since it is larger than the sum of its proper divisors (35052733).

105000771 is an equidigital number, since it uses as much as digits as its factorization.

105000771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13121.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 105000771 is about 10246.9883868383. The cubic root of 105000771 is about 471.7705527406.

The spelling of 105000771 in words is "one hundred five million, seven hundred seventy-one", and thus it is an aban number.