11952671 has 2 divisors, whose sum is σ = 11952672. Its totient is φ = 11952670.

The previous prime is 11952623. The next prime is 11952673. The reversal of 11952671 is 17625911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11952671 - 2¹⁸ = 11690527 is a prime.

Together with 11952673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11952673) 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 as a sum of consecutive naturals, namely, 5976335 + 5976336.

It is an arithmetic number, because the mean of its divisors is an integer number (5976336).

Almost surely, 2^11952671 is an apocalyptic number.

11952671 is a deficient number, since it is larger than the sum of its proper divisors (1).

11952671 is an equidigital number, since it uses as much as digits as its factorization.

11952671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 32.

The square root of 11952671 is about 3457.2635132428. The cubic root of 11952671 is about 228.6414620405.

The spelling of 11952671 in words is "eleven million, nine hundred fifty-two thousand, six hundred seventy-one".