13470025 has 6 divisors (see below), whose sum is σ = 16702862. Its totient is φ = 10776000.

The previous prime is 13470011. The next prime is 13470077. The reversal of 13470025 is 52007431.

It can be written as a sum of positive squares in 3 ways, for example, as 8464 + 13461561 = 92^2 + 3669^2 .

It is not a de Polignac number, because 13470025 - 2¹⁷ = 13338953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13469978 and 13470005.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 269376 + ... + 269425.

Almost surely, 2^13470025 is an apocalyptic number.

It is an amenable number.

13470025 is a deficient number, since it is larger than the sum of its proper divisors (3232837).

13470025 is an equidigital number, since it uses as much as digits as its factorization.

13470025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538811 (or 538806 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 13470025 is about 3670.1532665544. The cubic root of 13470025 is about 237.9337962884.

Adding to 13470025 its reverse (52007431), we get a palindrome (65477456).

The spelling of 13470025 in words is "thirteen million, four hundred seventy thousand, twenty-five".