16265425 has 36 divisors (see below), whose sum is σ = 23418640. Its totient is φ = 11167200.

The previous prime is 16265423. The next prime is 16265429. The reversal of 16265425 is 52456261.

It is not a de Polignac number, because 16265425 - 2¹ = 16265423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16265423) 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 35 ways as a sum of consecutive naturals, for example, 57334 + ... + 57616.

Almost surely, 2^16265425 is an apocalyptic number.

It is an amenable number.

16265425 is a deficient number, since it is larger than the sum of its proper divisors (7153215).

16265425 is a wasteful number, since it uses less digits than its factorization.

16265425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 318 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 16265425 is about 4033.0416561201. The cubic root of 16265425 is about 253.3699691169.

The spelling of 16265425 in words is "sixteen million, two hundred sixty-five thousand, four hundred twenty-five".