616212703 has 2 divisors, whose sum is σ = 616212704. Its totient is φ = 616212702.

The previous prime is 616212647. The next prime is 616212713. The reversal of 616212703 is 307212616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 616212703 - 2²⁹ = 79341791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616212713) 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, 308106351 + 308106352.

It is an arithmetic number, because the mean of its divisors is an integer number (308106352).

Almost surely, 2^616212703 is an apocalyptic number.

616212703 is a deficient number, since it is larger than the sum of its proper divisors (1).

616212703 is an equidigital number, since it uses as much as digits as its factorization.

616212703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 616212703 is about 24823.6319461919. The cubic root of 616212703 is about 850.9620953906.

The spelling of 616212703 in words is "six hundred sixteen million, two hundred twelve thousand, seven hundred three".