16051025 has 24 divisors (see below), whose sum is σ = 20832000. Its totient is φ = 12254400.

The previous prime is 16051019. The next prime is 16051027. The reversal of 16051025 is 52015061.

It is not a de Polignac number, because 16051025 - 2¹⁸ = 15788881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16050988 and 16051006.

It is not an unprimeable number, because it can be changed into a prime (16051027) 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, 107651 + ... + 107799.

It is an arithmetic number, because the mean of its divisors is an integer number (868000).

Almost surely, 2^16051025 is an apocalyptic number.

It is an amenable number.

16051025 is a deficient number, since it is larger than the sum of its proper divisors (4780975).

16051025 is a wasteful number, since it uses less digits than its factorization.

16051025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 16051025 is about 4006.3730480323. The cubic root of 16051025 is about 252.2517902018.

Adding to 16051025 its reverse (52015061), we get a palindrome (68066086).

The spelling of 16051025 in words is "sixteen million, fifty-one thousand, twenty-five".