412404623 has 2 divisors, whose sum is σ = 412404624. Its totient is φ = 412404622.

The previous prime is 412404611. The next prime is 412404653. The reversal of 412404623 is 326404214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412404623 - 2¹⁰ = 412403599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412404592 and 412404601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412404653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206202311 + 206202312.

It is an arithmetic number, because the mean of its divisors is an integer number (206202312).

Almost surely, 2^412404623 is an apocalyptic number.

412404623 is a deficient number, since it is larger than the sum of its proper divisors (1).

412404623 is an equidigital number, since it uses as much as digits as its factorization.

412404623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 412404623 is about 20307.7478564217. The cubic root of 412404623 is about 744.3453992031.

Adding to 412404623 its reverse (326404214), we get a palindrome (738808837).

The spelling of 412404623 in words is "four hundred twelve million, four hundred four thousand, six hundred twenty-three".