10019025 has 24 divisors (see below), whose sum is σ = 18406560. Its totient is φ = 5343120.

The previous prime is 10019021. The next prime is 10019027. The reversal of 10019025 is 52091001.

It is not a de Polignac number, because 10019025 - 2² = 10019021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10018989 and 10019007.

It is not an unprimeable number, because it can be changed into a prime (10019021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6747 + ... + 8096.

It is an arithmetic number, because the mean of its divisors is an integer number (766940).

Almost surely, 2^10019025 is an apocalyptic number.

10019025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10019025 is a deficient number, since it is larger than the sum of its proper divisors (8387535).

10019025 is a wasteful number, since it uses less digits than its factorization.

10019025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14862 (or 14851 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 10019025 is about 3165.2843474165. The cubic root of 10019025 is about 215.5800095169.

The spelling of 10019025 in words is "ten million, nineteen thousand, twenty-five".