11970347 has 2 divisors, whose sum is σ = 11970348. Its totient is φ = 11970346.

The previous prime is 11970337. The next prime is 11970349. The reversal of 11970347 is 74307911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11970347 - 2¹⁰ = 11969323 is a prime.

Together with 11970349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11970349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5985173 + 5985174.

It is an arithmetic number, because the mean of its divisors is an integer number (5985174).

Almost surely, 2^11970347 is an apocalyptic number.

11970347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11970347 is an equidigital number, since it uses as much as digits as its factorization.

11970347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 11970347 is about 3459.8189258977. The cubic root of 11970347 is about 228.7541140132.

The spelling of 11970347 in words is "eleven million, nine hundred seventy thousand, three hundred forty-seven".