103622404 has 24 divisors (see below), whose sum is σ = 187568640. Its totient is φ = 50059776.

The previous prime is 103622381. The next prime is 103622411. The reversal of 103622404 is 404226301.

It is a happy number.

It is a super-3 number, since 3×103622404³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11364 + ... + 18340.

It is an arithmetic number, because the mean of its divisors is an integer number (7815360).

Almost surely, 2^103622404 is an apocalyptic number.

It is an amenable number.

103622404 is a deficient number, since it is larger than the sum of its proper divisors (83946236).

103622404 is a wasteful number, since it uses less digits than its factorization.

103622404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7107 (or 7105 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 103622404 is about 10179.5090254884. The cubic root of 103622404 is about 469.6971098097.

Adding to 103622404 its reverse (404226301), we get a palindrome (507848705).

The spelling of 103622404 in words is "one hundred three million, six hundred twenty-two thousand, four hundred four".