103304412 has 18 divisors (see below), whose sum is σ = 261130688. Its totient is φ = 34434792.

The previous prime is 103304389. The next prime is 103304437. The reversal of 103304412 is 214403301.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1434748 + ... + 1434819.

Almost surely, 2^103304412 is an apocalyptic number.

103304412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103304412 is an abundant number, since it is smaller than the sum of its proper divisors (157826276).

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

103304412 is a wasteful number, since it uses less digits than its factorization.

103304412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869577 (or 2869572 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 103304412 is about 10163.8778032796. The cubic root of 103304412 is about 469.2161553646.

Adding to 103304412 its reverse (214403301), we get a palindrome (317707713).

The spelling of 103304412 in words is "one hundred three million, three hundred four thousand, four hundred twelve".