413985277 has 2 divisors, whose sum is σ = 413985278. Its totient is φ = 413985276.

The previous prime is 413985203. The next prime is 413985287. The reversal of 413985277 is 772589314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355171716 + 58813561 = 18846^2 + 7669^2 .

It is a cyclic number.

It is not a de Polignac number, because 413985277 - 2⁷ = 413985149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413985287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206992638 + 206992639.

It is an arithmetic number, because the mean of its divisors is an integer number (206992639).

Almost surely, 2^413985277 is an apocalyptic number.

It is an amenable number.

413985277 is a deficient number, since it is larger than the sum of its proper divisors (1).

413985277 is an equidigital number, since it uses as much as digits as its factorization.

413985277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 46.

The square root of 413985277 is about 20346.6281481724. The cubic root of 413985277 is about 745.2951562346.

The spelling of 413985277 in words is "four hundred thirteen million, nine hundred eighty-five thousand, two hundred seventy-seven".