404602103 has 2 divisors, whose sum is σ = 404602104. Its totient is φ = 404602102.

The previous prime is 404602087. The next prime is 404602109. The reversal of 404602103 is 301206404.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 404602103 - 2⁴ = 404602087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404602109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202301051 + 202301052.

It is an arithmetic number, because the mean of its divisors is an integer number (202301052).

Almost surely, 2^404602103 is an apocalyptic number.

404602103 is a deficient number, since it is larger than the sum of its proper divisors (1).

404602103 is an equidigital number, since it uses as much as digits as its factorization.

404602103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 404602103 is about 20114.7235377472. The cubic root of 404602103 is about 739.6212470093.

Adding to 404602103 its reverse (301206404), we get a palindrome (705808507).

The spelling of 404602103 in words is "four hundred four million, six hundred two thousand, one hundred three".