411923 has 2 divisors, whose sum is σ = 411924. Its totient is φ = 411922.

The previous prime is 411919. The next prime is 411937. The reversal of 411923 is 329114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411923 - 2² = 411919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 411895 and 411904.

It is not a weakly prime, because it can be changed into another prime (411823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205961 + 205962.

It is an arithmetic number, because the mean of its divisors is an integer number (205962).

2⁴¹¹⁹²³ is an apocalyptic number.

411923 is a deficient number, since it is larger than the sum of its proper divisors (1).

411923 is an equidigital number, since it uses as much as digits as its factorization.

411923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 411923 is about 641.8122778508. The cubic root of 411923 is about 74.4055527324.

The spelling of 411923 in words is "four hundred eleven thousand, nine hundred twenty-three".