46866563 has 4 divisors (see below), whose sum is σ = 46880448. Its totient is φ = 46852680.

The previous prime is 46866551. The next prime is 46866593. The reversal of 46866563 is 36566864.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46866563 - 2⁶ = 46866499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46866503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745 + ... + 9837.

It is an arithmetic number, because the mean of its divisors is an integer number (11720112).

Almost surely, 2^46866563 is an apocalyptic number.

46866563 is a deficient number, since it is larger than the sum of its proper divisors (13885).

46866563 is an equidigital number, since it uses as much as digits as its factorization.

46866563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13884.

The product of its digits is 622080, while the sum is 44.

The square root of 46866563 is about 6845.9157897246. The cubic root of 46866563 is about 360.5407588173.

The spelling of 46866563 in words is "forty-six million, eight hundred sixty-six thousand, five hundred sixty-three".