1477223 has 4 divisors (see below), whose sum is σ = 1611528. Its totient is φ = 1342920.

The previous prime is 1477219. The next prime is 1477291. The reversal of 1477223 is 3227741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3227741 = 11 ⋅293431.

It is a cyclic number.

It is not a de Polignac number, because 1477223 - 2² = 1477219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1477192 and 1477201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1477823) 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, 67136 + ... + 67157.

It is an arithmetic number, because the mean of its divisors is an integer number (402882).

2^1477223 is an apocalyptic number.

1477223 is a deficient number, since it is larger than the sum of its proper divisors (134305).

1477223 is a wasteful number, since it uses less digits than its factorization.

1477223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134304.

The product of its digits is 2352, while the sum is 26.

The square root of 1477223 is about 1215.4106301987. The cubic root of 1477223 is about 113.8890631059.

The spelling of 1477223 in words is "one million, four hundred seventy-seven thousand, two hundred twenty-three".