46563779 has 2 divisors, whose sum is σ = 46563780. Its totient is φ = 46563778.

The previous prime is 46563773. The next prime is 46563787. The reversal of 46563779 is 97736564.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46563779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46563773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23281889 + 23281890.

It is an arithmetic number, because the mean of its divisors is an integer number (23281890).

Almost surely, 2^46563779 is an apocalyptic number.

46563779 is a deficient number, since it is larger than the sum of its proper divisors (1).

46563779 is an equidigital number, since it uses as much as digits as its factorization.

46563779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 47.

The square root of 46563779 is about 6823.7657492033. The cubic root of 46563779 is about 359.7626496177.

The spelling of 46563779 in words is "forty-six million, five hundred sixty-three thousand, seven hundred seventy-nine".