46664923 has 4 divisors (see below), whose sum is σ = 46722448. Its totient is φ = 46607400.

The previous prime is 46664899. The next prime is 46664927. The reversal of 46664923 is 32946664.

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 46664923 - 2⁹ = 46664411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46664927) 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, 27528 + ... + 29173.

It is an arithmetic number, because the mean of its divisors is an integer number (11680612).

Almost surely, 2^46664923 is an apocalyptic number.

46664923 is a deficient number, since it is larger than the sum of its proper divisors (57525).

46664923 is an equidigital number, since it uses as much as digits as its factorization.

46664923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57524.

The product of its digits is 186624, while the sum is 40.

The square root of 46664923 is about 6831.1728861155. The cubic root of 46664923 is about 360.0229486400.

The spelling of 46664923 in words is "forty-six million, six hundred sixty-four thousand, nine hundred twenty-three".