412636541 has 2 divisors, whose sum is σ = 412636542. Its totient is φ = 412636540.

The previous prime is 412636493. The next prime is 412636559. The reversal of 412636541 is 145636214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227104900 + 185531641 = 15070^2 + 13621^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412636541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412636498 and 412636507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412636571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206318270 + 206318271.

It is an arithmetic number, because the mean of its divisors is an integer number (206318271).

Almost surely, 2^412636541 is an apocalyptic number.

It is an amenable number.

412636541 is a deficient number, since it is larger than the sum of its proper divisors (1).

412636541 is an equidigital number, since it uses as much as digits as its factorization.

412636541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 412636541 is about 20313.4571405263. The cubic root of 412636541 is about 744.4849019612.

The spelling of 412636541 in words is "four hundred twelve million, six hundred thirty-six thousand, five hundred forty-one".