16273625 has 16 divisors (see below), whose sum is σ = 20526480. Its totient is φ = 12880000.

The previous prime is 16273613. The next prime is 16273637. The reversal of 16273625 is 52637261.

16273625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16273613) and next prime (16273637).

It can be written as a sum of positive squares in 8 ways, for example, as 337561 + 15936064 = 581^2 + 3992^2 .

It is not a de Polignac number, because 16273625 - 2¹⁰ = 16272601 is a prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 16273591 and 16273600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11981 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (1282905).

Almost surely, 2^16273625 is an apocalyptic number.

It is an amenable number.

16273625 is a deficient number, since it is larger than the sum of its proper divisors (4252855).

16273625 is a wasteful number, since it uses less digits than its factorization.

16273625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1395 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 16273625 is about 4034.0581304686. The cubic root of 16273625 is about 253.4125396759.

The spelling of 16273625 in words is "sixteen million, two hundred seventy-three thousand, six hundred twenty-five".