46771009 has 2 divisors, whose sum is σ = 46771010. Its totient is φ = 46771008.

The previous prime is 46771003. The next prime is 46771031. The reversal of 46771009 is 90017764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31584400 + 15186609 = 5620^2 + 3897^2 .

It is a cyclic number.

It is not a de Polignac number, because 46771009 - 2³ = 46771001 is a prime.

It is not a weakly prime, because it can be changed into another prime (46771001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23385504 + 23385505.

It is an arithmetic number, because the mean of its divisors is an integer number (23385505).

Almost surely, 2^46771009 is an apocalyptic number.

It is an amenable number.

46771009 is a deficient number, since it is larger than the sum of its proper divisors (1).

46771009 is an equidigital number, since it uses as much as digits as its factorization.

46771009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 46771009 is about 6838.9333232603. The cubic root of 46771009 is about 360.2955623162.

The spelling of 46771009 in words is "forty-six million, seven hundred seventy-one thousand, nine".