412321003 has 4 divisors (see below), whose sum is σ = 412451008. Its totient is φ = 412191000.

The previous prime is 412320991. The next prime is 412321031. The reversal of 412321003 is 300123214.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 412321003 - 2⁵ = 412320971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412321103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60123 + ... + 66628.

It is an arithmetic number, because the mean of its divisors is an integer number (103112752).

Almost surely, 2^412321003 is an apocalyptic number.

412321003 is a deficient number, since it is larger than the sum of its proper divisors (130005).

412321003 is a wasteful number, since it uses less digits than its factorization.

412321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130004.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 412321003 is about 20305.6889319225. The cubic root of 412321003 is about 744.2950874736.

Adding to 412321003 its reverse (300123214), we get a palindrome (712444217).

The spelling of 412321003 in words is "four hundred twelve million, three hundred twenty-one thousand, three".