16030725 has 24 divisors (see below), whose sum is σ = 26656032. Its totient is φ = 8500800.

The previous prime is 16030723. The next prime is 16030733. The reversal of 16030725 is 52703061.

It is not a de Polignac number, because 16030725 - 2¹ = 16030723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16030695 and 16030704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16030723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15319 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (1110668).

Almost surely, 2^16030725 is an apocalyptic number.

16030725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16030725 is a deficient number, since it is larger than the sum of its proper divisors (10625307).

16030725 is a wasteful number, since it uses less digits than its factorization.

16030725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 16030725 is about 4003.8387829682. The cubic root of 16030725 is about 252.1454029854.

Adding to 16030725 its reverse (52703061), we get a palindrome (68733786).

The spelling of 16030725 in words is "sixteen million, thirty thousand, seven hundred twenty-five".