13464725 has 6 divisors (see below), whose sum is σ = 16696290. Its totient is φ = 10771760.

The previous prime is 13464691. The next prime is 13464727. The reversal of 13464725 is 52746431.

It can be written as a sum of positive squares in 3 ways, for example, as 454276 + 13010449 = 674^2 + 3607^2 .

It is not a de Polignac number, because 13464725 - 2¹⁰ = 13463701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13464691 and 13464700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13464727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269270 + ... + 269319.

It is an arithmetic number, because the mean of its divisors is an integer number (2782715).

Almost surely, 2^13464725 is an apocalyptic number.

It is an amenable number.

13464725 is a deficient number, since it is larger than the sum of its proper divisors (3231565).

13464725 is an equidigital number, since it uses as much as digits as its factorization.

13464725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538599 (or 538594 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 13464725 is about 3669.4311548250. The cubic root of 13464725 is about 237.9025858897.

The spelling of 13464725 in words is "thirteen million, four hundred sixty-four thousand, seven hundred twenty-five".