13825007 has 6 divisors (see below), whose sum is σ = 16082208. Its totient is φ = 11849964.

The previous prime is 13824991. The next prime is 13825033. The reversal of 13825007 is 70052831.

It is not a de Polignac number, because 13825007 - 2⁴ = 13824991 is a prime.

It is a super-2 number, since 2×13825007² = 382261637100098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13825037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141023 + ... + 141120.

It is an arithmetic number, because the mean of its divisors is an integer number (2680368).

Almost surely, 2^13825007 is an apocalyptic number.

13825007 is a deficient number, since it is larger than the sum of its proper divisors (2257201).

13825007 is an equidigital number, since it uses as much as digits as its factorization.

13825007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282157 (or 282150 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 13825007 is about 3718.1994298316. The cubic root of 13825007 is about 240.0058274048.

Adding to 13825007 its reverse (70052831), we get a palindrome (83877838).

The spelling of 13825007 in words is "thirteen million, eight hundred twenty-five thousand, seven".