46663923 has 4 divisors (see below), whose sum is σ = 62218568. Its totient is φ = 31109280.

The previous prime is 46663909. The next prime is 46663933. The reversal of 46663923 is 32936664.

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

It is not a de Polignac number, because 46663923 - 2⁴ = 46663907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46663933) 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 in 3 ways as a sum of consecutive naturals, for example, 7777318 + ... + 7777323.

It is an arithmetic number, because the mean of its divisors is an integer number (15554642).

Almost surely, 2^46663923 is an apocalyptic number.

46663923 is a deficient number, since it is larger than the sum of its proper divisors (15554645).

46663923 is a wasteful number, since it uses less digits than its factorization.

46663923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15554644.

The product of its digits is 139968, while the sum is 39.

The square root of 46663923 is about 6831.0996918505. The cubic root of 46663923 is about 360.0203769330.

It can be divided in two parts, 46663 and 923, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 46663923 in words is "forty-six million, six hundred sixty-three thousand, nine hundred twenty-three".