412819 has 4 divisors (see below), whose sum is σ = 450360. Its totient is φ = 375280.

The previous prime is 412807. The next prime is 412831. The reversal of 412819 is 918214.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (412807) and next prime (412831).

It is a cyclic number.

It is not a de Polignac number, because 412819 - 2¹⁷ = 281747 is a prime.

It is a super-2 number, since 2×412819² = 340839053522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 412793 and 412802.

It is not an unprimeable number, because it can be changed into a prime (412849) 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, 18754 + ... + 18775.

It is an arithmetic number, because the mean of its divisors is an integer number (112590).

2⁴¹²⁸¹⁹ is an apocalyptic number.

412819 is a deficient number, since it is larger than the sum of its proper divisors (37541).

412819 is a wasteful number, since it uses less digits than its factorization.

412819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37540.

The product of its digits is 576, while the sum is 25.

The square root of 412819 is about 642.5099221024. The cubic root of 412819 is about 74.4594617527.

The spelling of 412819 in words is "four hundred twelve thousand, eight hundred nineteen".