16225895 has 16 divisors (see below), whose sum is σ = 22353408. Its totient is φ = 11076000.

The previous prime is 16225861. The next prime is 16225903. The reversal of 16225895 is 59852261.

It is not a de Polignac number, because 16225895 - 2⁶ = 16225831 is a prime.

It is a congruent number.

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, 7862 + ... + 9708.

It is an arithmetic number, because the mean of its divisors is an integer number (1397088).

Almost surely, 2^16225895 is an apocalyptic number.

16225895 is a deficient number, since it is larger than the sum of its proper divisors (6127513).

16225895 is a wasteful number, since it uses less digits than its factorization.

16225895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110.

The product of its digits is 43200, while the sum is 38.

The square root of 16225895 is about 4028.1379072718. The cubic root of 16225895 is about 253.1645468872.

The spelling of 16225895 in words is "sixteen million, two hundred twenty-five thousand, eight hundred ninety-five".