46660247 has 2 divisors, whose sum is σ = 46660248. Its totient is φ = 46660246.

The previous prime is 46660231. The next prime is 46660249. The reversal of 46660247 is 74206664.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46660247 - 2⁴ = 46660231 is a prime.

Together with 46660249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46660249) 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, 23330123 + 23330124.

It is an arithmetic number, because the mean of its divisors is an integer number (23330124).

Almost surely, 2^46660247 is an apocalyptic number.

46660247 is a deficient number, since it is larger than the sum of its proper divisors (1).

46660247 is an equidigital number, since it uses as much as digits as its factorization.

46660247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 46660247 is about 6830.8306229916. The cubic root of 46660247 is about 360.0109230225.

The spelling of 46660247 in words is "forty-six million, six hundred sixty thousand, two hundred forty-seven".