46670993 has 2 divisors, whose sum is σ = 46670994. Its totient is φ = 46670992.

The previous prime is 46670969. The next prime is 46671013. The reversal of 46670993 is 39907664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39790864 + 6880129 = 6308^2 + 2623^2 .

It is a cyclic number.

It is not a de Polignac number, because 46670993 - 2⁸ = 46670737 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (46670293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23335496 + 23335497.

It is an arithmetic number, because the mean of its divisors is an integer number (23335497).

Almost surely, 2^46670993 is an apocalyptic number.

It is an amenable number.

46670993 is a deficient number, since it is larger than the sum of its proper divisors (1).

46670993 is an equidigital number, since it uses as much as digits as its factorization.

46670993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 46670993 is about 6831.6171584772. The cubic root of 46670993 is about 360.0385581129.

The spelling of 46670993 in words is "forty-six million, six hundred seventy thousand, nine hundred ninety-three".