413820403 has 2 divisors, whose sum is σ = 413820404. Its totient is φ = 413820402.

The previous prime is 413820373. The next prime is 413820413. The reversal of 413820403 is 304028314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 413820403 - 2⁹ = 413819891 is a prime.

It is not a weakly prime, because it can be changed into another prime (413820413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206910201 + 206910202.

It is an arithmetic number, because the mean of its divisors is an integer number (206910202).

Almost surely, 2^413820403 is an apocalyptic number.

413820403 is a deficient number, since it is larger than the sum of its proper divisors (1).

413820403 is an equidigital number, since it uses as much as digits as its factorization.

413820403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 413820403 is about 20342.5761151335. The cubic root of 413820403 is about 745.1962025465.

Adding to 413820403 its reverse (304028314), we get a palindrome (717848717).

The spelling of 413820403 in words is "four hundred thirteen million, eight hundred twenty thousand, four hundred three".