413683261 has 2 divisors, whose sum is σ = 413683262. Its totient is φ = 413683260.

The previous prime is 413683183. The next prime is 413683297. The reversal of 413683261 is 162386314.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301196025 + 112487236 = 17355^2 + 10606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413683261 is a prime.

It is a super-2 number, since 2×413683261² = 342267680863188242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413683961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206841630 + 206841631.

It is an arithmetic number, because the mean of its divisors is an integer number (206841631).

Almost surely, 2^413683261 is an apocalyptic number.

It is an amenable number.

413683261 is a deficient number, since it is larger than the sum of its proper divisors (1).

413683261 is an equidigital number, since it uses as much as digits as its factorization.

413683261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 413683261 is about 20339.2050237958. The cubic root of 413683261 is about 745.1138729590.

The spelling of 413683261 in words is "four hundred thirteen million, six hundred eighty-three thousand, two hundred sixty-one".