11407871 has 2 divisors, whose sum is σ = 11407872. Its totient is φ = 11407870.

The previous prime is 11407861. The next prime is 11407897. The reversal of 11407871 is 17870411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11407871 - 2⁶ = 11407807 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11407801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5703935 + 5703936.

It is an arithmetic number, because the mean of its divisors is an integer number (5703936).

Almost surely, 2^11407871 is an apocalyptic number.

11407871 is a deficient number, since it is larger than the sum of its proper divisors (1).

11407871 is an equidigital number, since it uses as much as digits as its factorization.

11407871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 11407871 is about 3377.5539966076. The cubic root of 11407871 is about 225.1134966488.

The spelling of 11407871 in words is "eleven million, four hundred seven thousand, eight hundred seventy-one".