1003146625 has 32 divisors (see below), whose sum is σ = 1427575968. Its totient is φ = 697190400.

The previous prime is 1003146607. The next prime is 1003146673. The reversal of 1003146625 is 5266413001.

It can be written as a sum of positive squares in 16 ways, for example, as 906792769 + 96353856 = 30113^2 + 9816^2 .

It is not a de Polignac number, because 1003146625 - 2⁵ = 1003146593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003146593 and 1003146602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9469 + ... + 45781.

It is an arithmetic number, because the mean of its divisors is an integer number (44611749).

Almost surely, 2^1003146625 is an apocalyptic number.

It is an amenable number.

1003146625 is a deficient number, since it is larger than the sum of its proper divisors (424429343).

1003146625 is a wasteful number, since it uses less digits than its factorization.

1003146625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36358 (or 36348 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1003146625 is about 31672.4900347289. The cubic root of 1003146625 is about 1001.0477767804.

Adding to 1003146625 its reverse (5266413001), we get a palindrome (6269559626).

The spelling of 1003146625 in words is "one billion, three million, one hundred forty-six thousand, six hundred twenty-five".