100960961 has 4 divisors (see below), whose sum is σ = 105350592. Its totient is φ = 96571332.

The previous prime is 100960949. The next prime is 100960969. The reversal of 100960961 is 169069001.

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 100960961 - 2¹⁴ = 100944577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100960969) 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, 2194781 + ... + 2194826.

It is an arithmetic number, because the mean of its divisors is an integer number (26337648).

Almost surely, 2^100960961 is an apocalyptic number.

It is an amenable number.

100960961 is a deficient number, since it is larger than the sum of its proper divisors (4389631).

100960961 is an equidigital number, since it uses as much as digits as its factorization.

100960961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389630.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 100960961 is about 10047.9331705580. The cubic root of 100960961 is about 465.6409413998.

The spelling of 100960961 in words is "one hundred million, nine hundred sixty thousand, nine hundred sixty-one".