603641313 has 24 divisors (see below), whose sum is σ = 952292640. Its totient is φ = 365420160.

The previous prime is 603641309. The next prime is 603641369. The reversal of 603641313 is 313146306.

603641313 is a `hidden beast` number, since 6 + 0 + 3 + 641 + 3 + 13 = 666.

It is not a de Polignac number, because 603641313 - 2² = 603641309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (603641383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96870 + ... + 102912.

It is an arithmetic number, because the mean of its divisors is an integer number (39678860).

Almost surely, 2^603641313 is an apocalyptic number.

It is an amenable number.

603641313 is a deficient number, since it is larger than the sum of its proper divisors (348651327).

603641313 is a wasteful number, since it uses less digits than its factorization.

603641313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7069 (or 7066 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 603641313 is about 24569.1129876518. The cubic root of 603641313 is about 845.1354488006.

Adding to 603641313 its reverse (313146306), we get a palindrome (916787619).

The spelling of 603641313 in words is "six hundred three million, six hundred forty-one thousand, three hundred thirteen".