403103104 has 32 divisors (see below), whose sum is σ = 816683400. Its totient is φ = 198131712.

The previous prime is 403103101. The next prime is 403103117. The reversal of 403103104 is 401301304.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×403103104² = 324984224908869632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403103101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19137 + ... + 34240.

Almost surely, 2^403103104 is an apocalyptic number.

It is an amenable number.

403103104 is an abundant number, since it is smaller than the sum of its proper divisors (413580296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403103104 is an equidigital number, since it uses as much as digits as its factorization.

403103104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53450 (or 53438 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 403103104 is about 20077.4277236901. The cubic root of 403103104 is about 738.7067159896.

Adding to 403103104 its reverse (401301304), we get a palindrome (804404408).

The spelling of 403103104 in words is "four hundred three million, one hundred three thousand, one hundred four".