103630445 has 8 divisors (see below), whose sum is σ = 124416000. Its totient is φ = 82864720.

The previous prime is 103630403. The next prime is 103630459. The reversal of 103630445 is 544036301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103630445 - 2¹⁴ = 103614061 is a prime.

It is a super-3 number, since 3×103630445³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11540 + ... + 18450.

It is an arithmetic number, because the mean of its divisors is an integer number (15552000).

Almost surely, 2^103630445 is an apocalyptic number.

It is an amenable number.

103630445 is a deficient number, since it is larger than the sum of its proper divisors (20785555).

103630445 is an equidigital number, since it uses as much as digits as its factorization.

103630445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9915.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 103630445 is about 10179.9039779361. The cubic root of 103630445 is about 469.7092588452.

Adding to 103630445 its reverse (544036301), we get a palindrome (647666746).

The spelling of 103630445 in words is "one hundred three million, six hundred thirty thousand, four hundred forty-five".