13466425 has 18 divisors (see below), whose sum is σ = 19426398. Its totient is φ = 9233280.

The previous prime is 13466417. The next prime is 13466429. The reversal of 13466425 is 52466431.

It can be written as a sum of positive squares in 3 ways, for example, as 63504 + 13402921 = 252^2 + 3661^2 .

It is not a de Polignac number, because 13466425 - 2³ = 13466417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13466429) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4272 + ... + 6721.

Almost surely, 2^13466425 is an apocalyptic number.

It is an amenable number.

13466425 is a deficient number, since it is larger than the sum of its proper divisors (5959973).

13466425 is a wasteful number, since it uses less digits than its factorization.

13466425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11017 (or 11005 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 13466425 is about 3669.6627910477. The cubic root of 13466425 is about 237.9125976644.

It can be divided in two parts, 134664 and 25, that added together give a square (134689 = 367²).

The spelling of 13466425 in words is "thirteen million, four hundred sixty-six thousand, four hundred twenty-five".