1003247625 has 16 divisors (see below), whose sum is σ = 1669404672. Its totient is φ = 535065200.

The previous prime is 1003247621. The next prime is 1003247627. The reversal of 1003247625 is 5267423001.

It is not a de Polignac number, because 1003247625 - 2² = 1003247621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003247592 and 1003247601.

It is not an unprimeable number, because it can be changed into a prime (1003247621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1337289 + ... + 1338038.

It is an arithmetic number, because the mean of its divisors is an integer number (104337792).

Almost surely, 2^1003247625 is an apocalyptic number.

1003247625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1003247625 is a deficient number, since it is larger than the sum of its proper divisors (666157047).

1003247625 is an equidigital number, since it uses as much as digits as its factorization.

1003247625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675345 (or 2675335 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1003247625 is about 31674.0844382280. The cubic root of 1003247625 is about 1001.0813718800.

The spelling of 1003247625 in words is "one billion, three million, two hundred forty-seven thousand, six hundred twenty-five".