46656287 has 2 divisors, whose sum is σ = 46656288. Its totient is φ = 46656286.

The previous prime is 46656263. The next prime is 46656299. The reversal of 46656287 is 78265664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46656287 - 2¹⁰ = 46655263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46656487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23328143 + 23328144.

It is an arithmetic number, because the mean of its divisors is an integer number (23328144).

Almost surely, 2^46656287 is an apocalyptic number.

46656287 is a deficient number, since it is larger than the sum of its proper divisors (1).

46656287 is an equidigital number, since it uses as much as digits as its factorization.

46656287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The square root of 46656287 is about 6830.5407545816. The cubic root of 46656287 is about 360.0007381672. Note that the first 3 decimals are identical.

The spelling of 46656287 in words is "forty-six million, six hundred fifty-six thousand, two hundred eighty-seven".