610641523 has 2 divisors, whose sum is σ = 610641524. Its totient is φ = 610641522.

The previous prime is 610641457. The next prime is 610641529. The reversal of 610641523 is 325146016.

610641523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 610641523 - 2²⁹ = 73770611 is a prime.

It is a super-2 number, since 2×610641523² = 745766139223519058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 610641491 and 610641500.

It is not a weakly prime, because it can be changed into another prime (610641529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305320761 + 305320762.

It is an arithmetic number, because the mean of its divisors is an integer number (305320762).

Almost surely, 2^610641523 is an apocalyptic number.

610641523 is a deficient number, since it is larger than the sum of its proper divisors (1).

610641523 is an equidigital number, since it uses as much as digits as its factorization.

610641523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 610641523 is about 24711.1619111688. The cubic root of 610641523 is about 848.3898111970.

Adding to 610641523 its reverse (325146016), we get a palindrome (935787539).

The spelling of 610641523 in words is "six hundred ten million, six hundred forty-one thousand, five hundred twenty-three".