10961905 has 8 divisors (see below), whose sum is σ = 13377600. Its totient is φ = 8620656.

The previous prime is 10961851. The next prime is 10961921. The reversal of 10961905 is 50916901.

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

It is a cyclic number.

It is not a de Polignac number, because 10961905 - 2⁹ = 10961393 is a prime.

It is a super-2 number, since 2×10961905² = 240326722458050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18285 + ... + 18874.

It is an arithmetic number, because the mean of its divisors is an integer number (1672200).

Almost surely, 2^10961905 is an apocalyptic number.

It is an amenable number.

10961905 is a deficient number, since it is larger than the sum of its proper divisors (2415695).

10961905 is an equidigital number, since it uses as much as digits as its factorization.

10961905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37223.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 10961905 is about 3310.8767720953. The cubic root of 10961905 is about 222.1409771984.

The spelling of 10961905 in words is "ten million, nine hundred sixty-one thousand, nine hundred five".