46563389 has 2 divisors, whose sum is σ = 46563390. Its totient is φ = 46563388.

The previous prime is 46563379. The next prime is 46563397. The reversal of 46563389 is 98336564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35307364 + 11256025 = 5942^2 + 3355^2 .

It is a cyclic number.

It is not a de Polignac number, because 46563389 - 2⁸ = 46563133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46563379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23281694 + 23281695.

It is an arithmetic number, because the mean of its divisors is an integer number (23281695).

Almost surely, 2^46563389 is an apocalyptic number.

It is an amenable number.

46563389 is a deficient number, since it is larger than the sum of its proper divisors (1).

46563389 is an equidigital number, since it uses as much as digits as its factorization.

46563389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The square root of 46563389 is about 6823.7371725470. The cubic root of 46563389 is about 359.7616452045.

The spelling of 46563389 in words is "forty-six million, five hundred sixty-three thousand, three hundred eighty-nine".