605249003 has 2 divisors, whose sum is σ = 605249004. Its totient is φ = 605249002.

The previous prime is 605248993. The next prime is 605249023. The reversal of 605249003 is 300942506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 605249003 - 2¹⁴ = 605232619 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (605249023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302624501 + 302624502.

It is an arithmetic number, because the mean of its divisors is an integer number (302624502).

Almost surely, 2^605249003 is an apocalyptic number.

605249003 is a deficient number, since it is larger than the sum of its proper divisors (1).

605249003 is an equidigital number, since it uses as much as digits as its factorization.

605249003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 605249003 is about 24601.8089375558. The cubic root of 605249003 is about 845.8850724211.

It can be divided in two parts, 6052 and 49003, that added together give a palindrome (55055).

The spelling of 605249003 in words is "six hundred five million, two hundred forty-nine thousand, three".