417145613 has 2 divisors, whose sum is σ = 417145614. Its totient is φ = 417145612.

The previous prime is 417145601. The next prime is 417145637. The reversal of 417145613 is 316541714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 393506569 + 23639044 = 19837^2 + 4862^2 .

It is a cyclic number.

It is not a de Polignac number, because 417145613 - 2²² = 412951309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 417145613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (417165613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208572806 + 208572807.

It is an arithmetic number, because the mean of its divisors is an integer number (208572807).

Almost surely, 2^417145613 is an apocalyptic number.

It is an amenable number.

417145613 is a deficient number, since it is larger than the sum of its proper divisors (1).

417145613 is an equidigital number, since it uses as much as digits as its factorization.

417145613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 417145613 is about 20424.1428951131. The cubic root of 417145613 is about 747.1868618270.

The spelling of 417145613 in words is "four hundred seventeen million, one hundred forty-five thousand, six hundred thirteen".