16061525 has 12 divisors (see below), whose sum is σ = 20116644. Its totient is φ = 12720000.

The previous prime is 16061519. The next prime is 16061543. The reversal of 16061525 is 52516061.

16061525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5476 + 16056049 = 74^2 + 4007^2 .

It is not a de Polignac number, because 16061525 - 2⁴ = 16061509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16061494 and 16061503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (1676387).

Almost surely, 2^16061525 is an apocalyptic number.

It is an amenable number.

16061525 is a deficient number, since it is larger than the sum of its proper divisors (4055119).

16061525 is a wasteful number, since it uses less digits than its factorization.

16061525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472 (or 6467 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 16061525 is about 4007.6832459664. The cubic root of 16061525 is about 252.3067828779.

Adding to 16061525 its reverse (52516061), we get a palindrome (68577586).

The spelling of 16061525 in words is "sixteen million, sixty-one thousand, five hundred twenty-five".