46681673 has 2 divisors, whose sum is σ = 46681674. Its totient is φ = 46681672.

The previous prime is 46681637. The next prime is 46681681. The reversal of 46681673 is 37618664.

Together with previous prime (46681637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45050944 + 1630729 = 6712^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 46681673 - 2⁸ = 46681417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46681673.

It is not a weakly prime, because it can be changed into another prime (46681633) 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, 23340836 + 23340837.

It is an arithmetic number, because the mean of its divisors is an integer number (23340837).

Almost surely, 2^46681673 is an apocalyptic number.

It is an amenable number.

46681673 is a deficient number, since it is larger than the sum of its proper divisors (1).

46681673 is an equidigital number, since it uses as much as digits as its factorization.

46681673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 46681673 is about 6832.3987734909. The cubic root of 46681673 is about 360.0660192708.

The spelling of 46681673 in words is "forty-six million, six hundred eighty-one thousand, six hundred seventy-three".