613237463 has 2 divisors, whose sum is σ = 613237464. Its totient is φ = 613237462.

The previous prime is 613237439. The next prime is 613237489. The reversal of 613237463 is 364732316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 613237463 - 2¹⁰ = 613236439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613237403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306618731 + 306618732.

It is an arithmetic number, because the mean of its divisors is an integer number (306618732).

Almost surely, 2^613237463 is an apocalyptic number.

613237463 is a deficient number, since it is larger than the sum of its proper divisors (1).

613237463 is an equidigital number, since it uses as much as digits as its factorization.

613237463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 35.

The square root of 613237463 is about 24763.6318620674. The cubic root of 613237463 is about 849.5903276118.

Adding to 613237463 its reverse (364732316), we get a palindrome (977969779).

It can be divided in two parts, 61323 and 7463, that added together give a palindrome (68786).

The spelling of 613237463 in words is "six hundred thirteen million, two hundred thirty-seven thousand, four hundred sixty-three".