14911961 has 8 divisors (see below), whose sum is σ = 15590400. Its totient is φ = 14245920.

The previous prime is 14911957. The next prime is 14911991. The reversal of 14911961 is 16911941.

14911961 is nontrivially palindromic in base 5.

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 14911961 - 2² = 14911957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14911991) by changing a digit.

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, 596 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (1948800).

Almost surely, 2^14911961 is an apocalyptic number.

It is an amenable number.

14911961 is a deficient number, since it is larger than the sum of its proper divisors (678439).

14911961 is an equidigital number, since it uses as much as digits as its factorization.

14911961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6199.

The product of its digits is 1944, while the sum is 32.

The square root of 14911961 is about 3861.6008338512. The cubic root of 14911961 is about 246.1377651679.

The spelling of 14911961 in words is "fourteen million, nine hundred eleven thousand, nine hundred sixty-one".