11683951 has 2 divisors, whose sum is σ = 11683952. Its totient is φ = 11683950.

The previous prime is 11683949. The next prime is 11683957. The reversal of 11683951 is 15938611.

11683951 is digitally balanced in base 2, 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 11683951 - 2¹ = 11683949 is a prime.

Together with 11683949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11683957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5841975 + 5841976.

It is an arithmetic number, because the mean of its divisors is an integer number (5841976).

Almost surely, 2^11683951 is an apocalyptic number.

11683951 is a deficient number, since it is larger than the sum of its proper divisors (1).

11683951 is an equidigital number, since it uses as much as digits as its factorization.

11683951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 34.

The square root of 11683951 is about 3418.1794862178. The cubic root of 11683951 is about 226.9150192618.

The spelling of 11683951 in words is "eleven million, six hundred eighty-three thousand, nine hundred fifty-one".