105070961 has 4 divisors (see below), whose sum is σ = 105100800. Its totient is φ = 105041124.

The previous prime is 105070957. The next prime is 105070967. The reversal of 105070961 is 169070501.

It is a happy number.

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 105070961 - 2² = 105070957 is a prime.

It is a super-2 number, since 2×105070961² = 22079813690927042, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105070967) 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, 8801 + ... + 16958.

It is an arithmetic number, because the mean of its divisors is an integer number (26275200).

Almost surely, 2^105070961 is an apocalyptic number.

It is an amenable number.

105070961 is a deficient number, since it is larger than the sum of its proper divisors (29839).

105070961 is an equidigital number, since it uses as much as digits as its factorization.

105070961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29838.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 105070961 is about 10250.4127233980. The cubic root of 105070961 is about 471.8756510144.

The spelling of 105070961 in words is "one hundred five million, seventy thousand, nine hundred sixty-one".