412623 has 18 divisors (see below), whose sum is σ = 633984. Its totient is φ = 258552.

The previous prime is 412619. The next prime is 412627. The reversal of 412623 is 326214.

It is a happy number.

412623 is a `hidden beast` number, since 41 + 2 + 623 = 666.

It is an interprime number because it is at equal distance from previous prime (412619) and next prime (412627).

It is not a de Polignac number, because 412623 - 2² = 412619 is a prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 412596 and 412605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412627) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3186 + ... + 3312.

2⁴¹²⁶²³ is an apocalyptic number.

412623 is a deficient number, since it is larger than the sum of its proper divisors (221361).

412623 is a wasteful number, since it uses less digits than its factorization.

412623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 149 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 412623 is about 642.3573771663. The cubic root of 412623 is about 74.4476758249.

Adding to 412623 its reverse (326214), we get a palindrome (738837).

It can be divided in two parts, 412 and 623, that added together give a triangular number (1035 = T₄₅).

The spelling of 412623 in words is "four hundred twelve thousand, six hundred twenty-three".