477423 has 6 divisors (see below), whose sum is σ = 689624. Its totient is φ = 318276.

The previous prime is 477409. The next prime is 477439. The reversal of 477423 is 324774.

It is not a de Polignac number, because 477423 - 2⁶ = 477359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26515 + ... + 26532.

2⁴⁷⁷⁴²³ is an apocalyptic number.

477423 is a deficient number, since it is larger than the sum of its proper divisors (212201).

477423 is a wasteful number, since it uses less digits than its factorization.

477423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53053 (or 53050 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 477423 is about 690.9580305634. The cubic root of 477423 is about 78.1569816794.

It can be divided in two parts, 477 and 423, that added together give a square (900 = 30²).

The spelling of 477423 in words is "four hundred seventy-seven thousand, four hundred twenty-three", and thus it is an iban number.