407223 has 6 divisors (see below), whose sum is σ = 588224. Its totient is φ = 271476.

The previous prime is 407221. The next prime is 407233. The reversal of 407223 is 322704.

It is a happy number.

407223 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 407223 - 2¹ = 407221 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 407196 and 407205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407221) 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, 22615 + ... + 22632.

2⁴⁰⁷²²³ is an apocalyptic number.

407223 is a deficient number, since it is larger than the sum of its proper divisors (181001).

407223 is a wasteful number, since it uses less digits than its factorization.

407223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45253 (or 45250 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 407223 is about 638.1402667126. The cubic root of 407223 is about 74.1214829503.

Adding to 407223 its reverse (322704), we get a palindrome (729927).

It can be divided in two parts, 4072 and 23, that added together give a triangular number (4095 = T₉₀).

The spelling of 407223 in words is "four hundred seven thousand, two hundred twenty-three", and thus it is an iban number.