353113603 has 2 divisors, whose sum is σ = 353113604. Its totient is φ = 353113602.

The previous prime is 353113573. The next prime is 353113609. The reversal of 353113603 is 306311353.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 353113603 - 2⁵ = 353113571 is a prime.

It is not a weakly prime, because it can be changed into another prime (353113609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176556801 + 176556802.

It is an arithmetic number, because the mean of its divisors is an integer number (176556802).

Almost surely, 2^353113603 is an apocalyptic number.

353113603 is a deficient number, since it is larger than the sum of its proper divisors (1).

353113603 is an equidigital number, since it uses as much as digits as its factorization.

353113603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 353113603 is about 18791.3172236541. The cubic root of 353113603 is about 706.8134678059.

Adding to 353113603 its reverse (306311353), we get a palindrome (659424956).

The spelling of 353113603 in words is "three hundred fifty-three million, one hundred thirteen thousand, six hundred three".