411919 has 2 divisors, whose sum is σ = 411920. Its totient is φ = 411918.

The previous prime is 411883. The next prime is 411923. The reversal of 411919 is 919114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411919 is a prime.

It is a super-2 number, since 2×411919² = 339354525122, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 411893 and 411902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205959 + 205960.

It is an arithmetic number, because the mean of its divisors is an integer number (205960).

2⁴¹¹⁹¹⁹ is an apocalyptic number.

411919 is a deficient number, since it is larger than the sum of its proper divisors (1).

411919 is an equidigital number, since it uses as much as digits as its factorization.

411919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 25.

The square root of 411919 is about 641.8091616672. The cubic root of 411919 is about 74.4053118919.

The spelling of 411919 in words is "four hundred eleven thousand, nine hundred nineteen".