46994663 has 2 divisors, whose sum is σ = 46994664. Its totient is φ = 46994662.

The previous prime is 46994641. The next prime is 46994669. The reversal of 46994663 is 36649964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46994663 - 2⁶ = 46994599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46994669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23497331 + 23497332.

It is an arithmetic number, because the mean of its divisors is an integer number (23497332).

Almost surely, 2^46994663 is an apocalyptic number.

46994663 is a deficient number, since it is larger than the sum of its proper divisors (1).

46994663 is an equidigital number, since it uses as much as digits as its factorization.

46994663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 47.

The square root of 46994663 is about 6855.2653486207. The cubic root of 46994663 is about 360.8689477062.

The spelling of 46994663 in words is "forty-six million, nine hundred ninety-four thousand, six hundred sixty-three".