46423 has 4 divisors (see below), whose sum is σ = 50008. Its totient is φ = 42840.

The previous prime is 46411. The next prime is 46439. The reversal of 46423 is 32464.

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 46423 - 2¹³ = 38231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46523) 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, 1773 + ... + 1798.

It is an arithmetic number, because the mean of its divisors is an integer number (12502).

2⁴⁶⁴²³ is an apocalyptic number.

46423 is a deficient number, since it is larger than the sum of its proper divisors (3585).

46423 is a wasteful number, since it uses less digits than its factorization.

46423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584.

The product of its digits is 576, while the sum is 19.

The square root of 46423 is about 215.4599730808. The cubic root of 46423 is about 35.9399719787.

Adding to 46423 its reverse (32464), we get a palindrome (78887).

The spelling of 46423 in words is "forty-six thousand, four hundred twenty-three".