413479397 has 2 divisors, whose sum is σ = 413479398. Its totient is φ = 413479396.

The previous prime is 413479393. The next prime is 413479399. The reversal of 413479397 is 793974314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309724801 + 103754596 = 17599^2 + 10186^2 .

It is a cyclic number.

It is not a de Polignac number, because 413479397 - 2² = 413479393 is a prime.

Together with 413479399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413479393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206739698 + 206739699.

It is an arithmetic number, because the mean of its divisors is an integer number (206739699).

Almost surely, 2^413479397 is an apocalyptic number.

It is an amenable number.

413479397 is a deficient number, since it is larger than the sum of its proper divisors (1).

413479397 is an equidigital number, since it uses as much as digits as its factorization.

413479397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 47.

The square root of 413479397 is about 20334.1928042399. The cubic root of 413479397 is about 744.9914549416.

The spelling of 413479397 in words is "four hundred thirteen million, four hundred seventy-nine thousand, three hundred ninety-seven".