11406961 has 2 divisors, whose sum is σ = 11406962. Its totient is φ = 11406960.

The previous prime is 11406937. The next prime is 11406971. The reversal of 11406961 is 16960411.

11406961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10890000 + 516961 = 3300^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 11406961 - 2⁵ = 11406929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11406971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5703480 + 5703481.

It is an arithmetic number, because the mean of its divisors is an integer number (5703481).

Almost surely, 2^11406961 is an apocalyptic number.

It is an amenable number.

11406961 is a deficient number, since it is larger than the sum of its proper divisors (1).

11406961 is an equidigital number, since it uses as much as digits as its factorization.

11406961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 11406961 is about 3377.4192810488. The cubic root of 11406961 is about 225.1075107603.

The spelling of 11406961 in words is "eleven million, four hundred six thousand, nine hundred sixty-one".