603234493 has 2 divisors, whose sum is σ = 603234494. Its totient is φ = 603234492.

The previous prime is 603234473. The next prime is 603234557. The reversal of 603234493 is 394432306.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 603095364 + 139129 = 24558^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 603234493 - 2⁵ = 603234461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (603234403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301617246 + 301617247.

It is an arithmetic number, because the mean of its divisors is an integer number (301617247).

Almost surely, 2^603234493 is an apocalyptic number.

It is an amenable number.

603234493 is a deficient number, since it is larger than the sum of its proper divisors (1).

603234493 is an equidigital number, since it uses as much as digits as its factorization.

603234493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 603234493 is about 24560.8324981056. The cubic root of 603234493 is about 844.9455483510.

Adding to 603234493 its reverse (394432306), we get a palindrome (997666799).

The spelling of 603234493 in words is "six hundred three million, two hundred thirty-four thousand, four hundred ninety-three".