46666973 has 2 divisors, whose sum is σ = 46666974. Its totient is φ = 46666972.

The previous prime is 46666943. The next prime is 46666993. The reversal of 46666973 is 37966664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24970009 + 21696964 = 4997^2 + 4658^2 .

It is a cyclic number.

It is not a de Polignac number, because 46666973 - 2¹⁸ = 46404829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46666903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23333486 + 23333487.

It is an arithmetic number, because the mean of its divisors is an integer number (23333487).

Almost surely, 2^46666973 is an apocalyptic number.

It is an amenable number.

46666973 is a deficient number, since it is larger than the sum of its proper divisors (1).

46666973 is an equidigital number, since it uses as much as digits as its factorization.

46666973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 47.

The square root of 46666973 is about 6831.3229319071. The cubic root of 46666973 is about 360.0282205244.

The spelling of 46666973 in words is "forty-six million, six hundred sixty-six thousand, nine hundred seventy-three".