13464425 has 24 divisors (see below), whose sum is σ = 19045656. Its totient is φ = 9354240.

The previous prime is 13464403. The next prime is 13464431. The reversal of 13464425 is 52446431.

It can be written as a sum of positive squares in 12 ways, for example, as 1263376 + 12201049 = 1124^2 + 3493^2 .

It is not a de Polignac number, because 13464425 - 2⁸ = 13464169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4307 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (793569).

Almost surely, 2^13464425 is an apocalyptic number.

It is an amenable number.

13464425 is a deficient number, since it is larger than the sum of its proper divisors (5581231).

13464425 is a wasteful number, since it uses less digits than its factorization.

13464425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2472 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 13464425 is about 3669.3902763266. The cubic root of 13464425 is about 237.9008190185.

The spelling of 13464425 in words is "thirteen million, four hundred sixty-four thousand, four hundred twenty-five".