411861223 has 2 divisors, whose sum is σ = 411861224. Its totient is φ = 411861222.

The previous prime is 411861221. The next prime is 411861269. The reversal of 411861223 is 322168114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411861223 - 2¹ = 411861221 is a prime.

It is a super-2 number, since 2×411861223² = 339259334022111458, which contains 22 as substring.

Together with 411861221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 411861191 and 411861200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411861221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205930611 + 205930612.

It is an arithmetic number, because the mean of its divisors is an integer number (205930612).

Almost surely, 2^411861223 is an apocalyptic number.

411861223 is a deficient number, since it is larger than the sum of its proper divisors (1).

411861223 is an equidigital number, since it uses as much as digits as its factorization.

411861223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

The square root of 411861223 is about 20294.3643162332. The cubic root of 411861223 is about 744.0183295818.

It can be divided in two parts, 4118 and 61223, that added together give a triangular number (65341 = T₃₆₁).

The spelling of 411861223 in words is "four hundred eleven million, eight hundred sixty-one thousand, two hundred twenty-three".