13853007 has 12 divisors (see below), whose sum is σ = 22868560. Its totient is φ = 7915968.

The previous prime is 13853003. The next prime is 13853017. The reversal of 13853007 is 70035831.

It is not a de Polignac number, because 13853007 - 2² = 13853003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13853003) 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 11 ways as a sum of consecutive naturals, for example, 109882 + ... + 110007.

Almost surely, 2^13853007 is an apocalyptic number.

13853007 is a deficient number, since it is larger than the sum of its proper divisors (9015553).

13853007 is a wasteful number, since it uses less digits than its factorization.

13853007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219902 (or 219899 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 13853007 is about 3721.9627886372. The cubic root of 13853007 is about 240.1677473095.

Adding to 13853007 its reverse (70035831), we get a palindrome (83888838).

The spelling of 13853007 in words is "thirteen million, eight hundred fifty-three thousand, seven".