411235613 has 2 divisors, whose sum is σ = 411235614. Its totient is φ = 411235612.

The previous prime is 411235609. The next prime is 411235619. The reversal of 411235613 is 316532114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385611769 + 25623844 = 19637^2 + 5062^2 .

It is a cyclic number.

It is not a de Polignac number, because 411235613 - 2² = 411235609 is a prime.

It is a super-2 number, since 2×411235613² = 338229458798971538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411235619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205617806 + 205617807.

It is an arithmetic number, because the mean of its divisors is an integer number (205617807).

Almost surely, 2^411235613 is an apocalyptic number.

It is an amenable number.

411235613 is a deficient number, since it is larger than the sum of its proper divisors (1).

411235613 is an equidigital number, since it uses as much as digits as its factorization.

411235613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 411235613 is about 20278.9450662504. The cubic root of 411235613 is about 743.6414217318.

Adding to 411235613 its reverse (316532114), we get a palindrome (727767727).

The spelling of 411235613 in words is "four hundred eleven million, two hundred thirty-five thousand, six hundred thirteen".