46643723 has 4 divisors (see below), whose sum is σ = 53307120. Its totient is φ = 39980328.

The previous prime is 46643713. The next prime is 46643731. The reversal of 46643723 is 32734664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46643723 - 2⁶ = 46643659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46643713) 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, 3331688 + ... + 3331701.

It is an arithmetic number, because the mean of its divisors is an integer number (13326780).

Almost surely, 2^46643723 is an apocalyptic number.

46643723 is a deficient number, since it is larger than the sum of its proper divisors (6663397).

46643723 is an equidigital number, since it uses as much as digits as its factorization.

46643723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663396.

The product of its digits is 72576, while the sum is 35.

The square root of 46643723 is about 6829.6209997334. The cubic root of 46643723 is about 359.9684205838.

The spelling of 46643723 in words is "forty-six million, six hundred forty-three thousand, seven hundred twenty-three".