46665001 has 2 divisors, whose sum is σ = 46665002. Its totient is φ = 46665000.

The previous prime is 46664987. The next prime is 46665023. The reversal of 46665001 is 10056664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36905625 + 9759376 = 6075^2 + 3124^2 .

It is a cyclic number.

It is not a de Polignac number, because 46665001 - 2⁷ = 46664873 is a prime.

It is not a weakly prime, because it can be changed into another prime (46660001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23332500 + 23332501.

It is an arithmetic number, because the mean of its divisors is an integer number (23332501).

Almost surely, 2^46665001 is an apocalyptic number.

It is an amenable number.

46665001 is a deficient number, since it is larger than the sum of its proper divisors (1).

46665001 is an equidigital number, since it uses as much as digits as its factorization.

46665001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 46665001 is about 6831.1785952352. The cubic root of 46665001 is about 360.0231492316.

The spelling of 46665001 in words is "forty-six million, six hundred sixty-five thousand, one".