616034723 has 2 divisors, whose sum is σ = 616034724. Its totient is φ = 616034722.

The previous prime is 616034693. The next prime is 616034747. The reversal of 616034723 is 327430616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 616034723 - 2⁸ = 616034467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 616034723.

It is not a weakly prime, because it can be changed into another prime (616031723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308017361 + 308017362.

It is an arithmetic number, because the mean of its divisors is an integer number (308017362).

Almost surely, 2^616034723 is an apocalyptic number.

616034723 is a deficient number, since it is larger than the sum of its proper divisors (1).

616034723 is an equidigital number, since it uses as much as digits as its factorization.

616034723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 616034723 is about 24820.0467968938. The cubic root of 616034723 is about 850.8801600368.

The spelling of 616034723 in words is "six hundred sixteen million, thirty-four thousand, seven hundred twenty-three".