46686047 has 2 divisors, whose sum is σ = 46686048. Its totient is φ = 46686046.

The previous prime is 46686041. The next prime is 46686049. The reversal of 46686047 is 74068664.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46686047 is a prime.

Together with 46686049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46685995 and 46686013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46686041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23343023 + 23343024.

It is an arithmetic number, because the mean of its divisors is an integer number (23343024).

Almost surely, 2^46686047 is an apocalyptic number.

46686047 is a deficient number, since it is larger than the sum of its proper divisors (1).

46686047 is an equidigital number, since it uses as much as digits as its factorization.

46686047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 46686047 is about 6832.7188585511. The cubic root of 46686047 is about 360.0772647945.

The spelling of 46686047 in words is "forty-six million, six hundred eighty-six thousand, forty-seven".