11401667 has 2 divisors, whose sum is σ = 11401668. Its totient is φ = 11401666.

The previous prime is 11401657. The next prime is 11401697. The reversal of 11401667 is 76610411.

11401667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11401667 - 2⁶ = 11401603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11401657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700833 + 5700834.

It is an arithmetic number, because the mean of its divisors is an integer number (5700834).

Almost surely, 2^11401667 is an apocalyptic number.

11401667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401667 is an equidigital number, since it uses as much as digits as its factorization.

11401667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11401667 is about 3376.6354555978. The cubic root of 11401667 is about 225.0726810463.

The spelling of 11401667 in words is "eleven million, four hundred one thousand, six hundred sixty-seven".