413551 has 2 divisors, whose sum is σ = 413552. Its totient is φ = 413550.

The previous prime is 413537. The next prime is 413557. The reversal of 413551 is 155314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 413551 - 2¹¹ = 411503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206775 + 206776.

It is an arithmetic number, because the mean of its divisors is an integer number (206776).

2⁴¹³⁵⁵¹ is an apocalyptic number.

413551 is a deficient number, since it is larger than the sum of its proper divisors (1).

413551 is an equidigital number, since it uses as much as digits as its factorization.

413551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 300, while the sum is 19.

The square root of 413551 is about 643.0793108163. The cubic root of 413551 is about 74.5034456314.

Adding to 413551 its reverse (155314), we get a palindrome (568865).

It can be divided in two parts, 4135 and 51, that added together give a triangular number (4186 = T₉₁).

The spelling of 413551 in words is "four hundred thirteen thousand, five hundred fifty-one".