46717381 has 2 divisors, whose sum is σ = 46717382. Its totient is φ = 46717380.

The previous prime is 46717379. The next prime is 46717397. The reversal of 46717381 is 18371764.

46717381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43441281 + 3276100 = 6591^2 + 1810^2 .

It is a cyclic number.

It is not a de Polignac number, because 46717381 - 2¹ = 46717379 is a prime.

It is a super-2 number, since 2×46717381² = 4365027374998322, which contains 22 as substring.

Together with 46717379, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 46717381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46717981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23358690 + 23358691.

It is an arithmetic number, because the mean of its divisors is an integer number (23358691).

Almost surely, 2^46717381 is an apocalyptic number.

It is an amenable number.

46717381 is a deficient number, since it is larger than the sum of its proper divisors (1).

46717381 is an equidigital number, since it uses as much as digits as its factorization.

46717381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 37.

The square root of 46717381 is about 6835.0114118412. The cubic root of 46717381 is about 360.1578037600.

The spelling of 46717381 in words is "forty-six million, seven hundred seventeen thousand, three hundred eighty-one".