11996507 has 2 divisors, whose sum is σ = 11996508. Its totient is φ = 11996506.

The previous prime is 11996449. The next prime is 11996531. The reversal of 11996507 is 70569911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11996507 - 2¹² = 11992411 is a prime.

It is not a weakly prime, because it can be changed into another prime (11996557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5998253 + 5998254.

It is an arithmetic number, because the mean of its divisors is an integer number (5998254).

Almost surely, 2^11996507 is an apocalyptic number.

11996507 is a deficient number, since it is larger than the sum of its proper divisors (1).

11996507 is an equidigital number, since it uses as much as digits as its factorization.

11996507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 11996507 is about 3463.5974073209. The cubic root of 11996507 is about 228.9206325391.

The spelling of 11996507 in words is "eleven million, nine hundred ninety-six thousand, five hundred seven".