418307413 has 2 divisors, whose sum is σ = 418307414. Its totient is φ = 418307412.

The previous prime is 418307399. The next prime is 418307431. The reversal of 418307413 is 314703814.

Together with next prime (418307431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402925329 + 15382084 = 20073^2 + 3922^2 .

It is a cyclic number.

It is not a de Polignac number, because 418307413 - 2²⁵ = 384752981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (418307453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209153706 + 209153707.

It is an arithmetic number, because the mean of its divisors is an integer number (209153707).

Almost surely, 2^418307413 is an apocalyptic number.

It is an amenable number.

418307413 is a deficient number, since it is larger than the sum of its proper divisors (1).

418307413 is an equidigital number, since it uses as much as digits as its factorization.

418307413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 418307413 is about 20452.5649491696. The cubic root of 418307413 is about 747.8798868445.

The spelling of 418307413 in words is "four hundred eighteen million, three hundred seven thousand, four hundred thirteen".