103030634 has 12 divisors (see below), whose sum is σ = 179778114. Its totient is φ = 44155944.

The previous prime is 103030619. The next prime is 103030637. The reversal of 103030634 is 436030301.

It can be written as a sum of positive squares in only one way, i.e., 102313225 + 717409 = 10115^2 + 847^2 .

It is not an unprimeable number, because it can be changed into a prime (103030637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 525569 + ... + 525764.

Almost surely, 2^103030634 is an apocalyptic number.

103030634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103030634 is a deficient number, since it is larger than the sum of its proper divisors (76747480).

103030634 is a wasteful number, since it uses less digits than its factorization.

103030634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051349 (or 1051342 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 103030634 is about 10150.4006817465. The cubic root of 103030634 is about 468.8012821168.

Adding to 103030634 its reverse (436030301), we get a palindrome (539060935).

The spelling of 103030634 in words is "one hundred three million, thirty thousand, six hundred thirty-four".