46143863 has 2 divisors, whose sum is σ = 46143864. Its totient is φ = 46143862.

The previous prime is 46143827. The next prime is 46143869. The reversal of 46143863 is 36834164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46143863 - 2⁸ = 46143607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46143869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23071931 + 23071932.

It is an arithmetic number, because the mean of its divisors is an integer number (23071932).

Almost surely, 2^46143863 is an apocalyptic number.

46143863 is a deficient number, since it is larger than the sum of its proper divisors (1).

46143863 is an equidigital number, since it uses as much as digits as its factorization.

46143863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The square root of 46143863 is about 6792.9274249031. The cubic root of 46143863 is about 358.6779259274.

The spelling of 46143863 in words is "forty-six million, one hundred forty-three thousand, eight hundred sixty-three".