46147 has 2 divisors, whose sum is σ = 46148. Its totient is φ = 46146.

The previous prime is 46141. The next prime is 46153. The reversal of 46147 is 74164.

It is a balanced prime because it is at equal distance from previous prime (46141) and next prime (46153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46147 is a prime.

It is a Chen prime.

It is equal to p₄₇₇₄ and since 46147 and 4774 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (46141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23073 + 23074.

It is an arithmetic number, because the mean of its divisors is an integer number (23074).

2⁴⁶¹⁴⁷ is an apocalyptic number.

46147 is a deficient number, since it is larger than the sum of its proper divisors (1).

46147 is an equidigital number, since it uses as much as digits as its factorization.

46147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 22.

The square root of 46147 is about 214.8185280650. The cubic root of 46147 is about 35.8686053748.

The spelling of 46147 in words is "forty-six thousand, one hundred forty-seven".