1003125634 has 64 divisors (see below), whose sum is σ = 1906882560. Its totient is φ = 385862400.

The previous prime is 1003125623. The next prime is 1003125659. The reversal of 1003125634 is 4365213001.

It is a super-2 number, since 2×1003125634² = 2012522075175803912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003125599 and 1003125608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690609 + ... + 692059.

It is an arithmetic number, because the mean of its divisors is an integer number (29795040).

Almost surely, 2^1003125634 is an apocalyptic number.

1003125634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1003125634 is a deficient number, since it is larger than the sum of its proper divisors (903756926).

1003125634 is a wasteful number, since it uses less digits than its factorization.

1003125634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1003125634 is about 31672.1586570919. The cubic root of 1003125634 is about 1001.0407943713.

Adding to 1003125634 its reverse (4365213001), we get a palindrome (5368338635).

The spelling of 1003125634 in words is "one billion, three million, one hundred twenty-five thousand, six hundred thirty-four".