13418025 has 12 divisors (see below), whose sum is σ = 22184592. Its totient is φ = 7156240.

The previous prime is 13418017. The next prime is 13418033. The reversal of 13418025 is 52081431.

It is an interprime number because it is at equal distance from previous prime (13418017) and next prime (13418033).

It is not a de Polignac number, because 13418025 - 2³ = 13418017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13417986 and 13418004.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 89379 + ... + 89528.

It is an arithmetic number, because the mean of its divisors is an integer number (1848716).

Almost surely, 2^13418025 is an apocalyptic number.

13418025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13418025 is a deficient number, since it is larger than the sum of its proper divisors (8766567).

13418025 is a wasteful number, since it uses less digits than its factorization.

13418025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178920 (or 178915 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 13418025 is about 3663.0622435334. The cubic root of 13418025 is about 237.6272263861.

Adding to 13418025 its reverse (52081431), we get a palindrome (65499456).

The spelling of 13418025 in words is "thirteen million, four hundred eighteen thousand, twenty-five".