46771147 has 2 divisors, whose sum is σ = 46771148. Its totient is φ = 46771146.

The previous prime is 46771099. The next prime is 46771183. The reversal of 46771147 is 74117764.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46771147 is a prime.

It is not a weakly prime, because it can be changed into another prime (46775147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23385573 + 23385574.

It is an arithmetic number, because the mean of its divisors is an integer number (23385574).

Almost surely, 2^46771147 is an apocalyptic number.

46771147 is a deficient number, since it is larger than the sum of its proper divisors (1).

46771147 is an equidigital number, since it uses as much as digits as its factorization.

46771147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928, while the sum is 37.

The square root of 46771147 is about 6838.9434125455. The cubic root of 46771147 is about 360.2959166720.

The spelling of 46771147 in words is "forty-six million, seven hundred seventy-one thousand, one hundred forty-seven".