616252003 has 2 divisors, whose sum is σ = 616252004. Its totient is φ = 616252002.

The previous prime is 616251973. The next prime is 616252019. The reversal of 616252003 is 300252616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 616252003 - 2¹³ = 616243811 is a prime.

It is not a weakly prime, because it can be changed into another prime (616252033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308126001 + 308126002.

It is an arithmetic number, because the mean of its divisors is an integer number (308126002).

Almost surely, 2^616252003 is an apocalyptic number.

616252003 is a deficient number, since it is larger than the sum of its proper divisors (1).

616252003 is an equidigital number, since it uses as much as digits as its factorization.

616252003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 616252003 is about 24824.4235179792. The cubic root of 616252003 is about 850.9801855183.

The spelling of 616252003 in words is "six hundred sixteen million, two hundred fifty-two thousand, three".