1613411 has 2 divisors, whose sum is σ = 1613412. Its totient is φ = 1613410.

The previous prime is 1613407. The next prime is 1613413. The reversal of 1613411 is 1143161.

It is a strong prime.

It is an emirp because it is prime and its reverse (1143161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1613411 - 2² = 1613407 is a prime.

Together with 1613413, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1613411.

It is not a weakly prime, because it can be changed into another prime (1613413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806705 + 806706.

It is an arithmetic number, because the mean of its divisors is an integer number (806706).

2^1613411 is an apocalyptic number.

1613411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1613411 is an equidigital number, since it uses as much as digits as its factorization.

1613411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 17.

The square root of 1613411 is about 1270.2011651703. The cubic root of 1613411 is about 117.2865840865.

Adding to 1613411 its reverse (1143161), we get a palindrome (2756572).

The spelling of 1613411 in words is "one million, six hundred thirteen thousand, four hundred eleven".