46970009 has 2 divisors, whose sum is σ = 46970010. Its totient is φ = 46970008.

The previous prime is 46969931. The next prime is 46970023. The reversal of 46970009 is 90007964.

It is a happy number.

46970009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46963609 + 6400 = 6853^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 46970009 - 2⁸ = 46969753 is a prime.

It is not a weakly prime, because it can be changed into another prime (46970029) 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, 23485004 + 23485005.

It is an arithmetic number, because the mean of its divisors is an integer number (23485005).

Almost surely, 2^46970009 is an apocalyptic number.

It is an amenable number.

46970009 is a deficient number, since it is larger than the sum of its proper divisors (1).

46970009 is an equidigital number, since it uses as much as digits as its factorization.

46970009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 46970009 is about 6853.4669328742. The cubic root of 46970009 is about 360.8058311824.

The spelling of 46970009 in words is "forty-six million, nine hundred seventy thousand, nine".