16010025 has 12 divisors (see below), whose sum is σ = 26470032. Its totient is φ = 8538640.

The previous prime is 16010021. The next prime is 16010041. The reversal of 16010025 is 52001061.

16010025 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16010025 - 2² = 16010021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 16009986 and 16010013.

It is not an unprimeable number, because it can be changed into a prime (16010021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106659 + ... + 106808.

It is an arithmetic number, because the mean of its divisors is an integer number (2205836).

Almost surely, 2^16010025 is an apocalyptic number.

16010025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16010025 is a deficient number, since it is larger than the sum of its proper divisors (10460007).

16010025 is a wasteful number, since it uses less digits than its factorization.

16010025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213480 (or 213475 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 16010025 is about 4001.2529287712. The cubic root of 16010025 is about 252.0368269434.

Adding to 16010025 its reverse (52001061), we get a palindrome (68011086).

The spelling of 16010025 in words is "sixteen million, ten thousand, twenty-five".