1234613 has 2 divisors, whose sum is σ = 1234614. Its totient is φ = 1234612.

The previous prime is 1234603. The next prime is 1234627. The reversal of 1234613 is 3164321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 966289 + 268324 = 983^2 + 518^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234613 - 2¹⁸ = 972469 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617306 + 617307.

It is an arithmetic number, because the mean of its divisors is an integer number (617307).

2^1234613 is an apocalyptic number.

It is an amenable number.

1234613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234613 is an equidigital number, since it uses as much as digits as its factorization.

1234613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 1234613 is about 1111.1314053702. The cubic root of 1234613 is about 107.2779045450.

Adding to 1234613 its reverse (3164321), we get a palindrome (4398934).

The spelling of 1234613 in words is "one million, two hundred thirty-four thousand, six hundred thirteen".