11699047 has 2 divisors, whose sum is σ = 11699048. Its totient is φ = 11699046.

The previous prime is 11698991. The next prime is 11699087. The reversal of 11699047 is 74099611.

11699047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11699047 - 2¹¹ = 11696999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11698997 and 11699015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11699087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5849523 + 5849524.

It is an arithmetic number, because the mean of its divisors is an integer number (5849524).

Almost surely, 2^11699047 is an apocalyptic number.

11699047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11699047 is an equidigital number, since it uses as much as digits as its factorization.

11699047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 11699047 is about 3420.3869664118. The cubic root of 11699047 is about 227.0127041089.

The spelling of 11699047 in words is "eleven million, six hundred ninety-nine thousand, forty-seven".