13161007 has 4 divisors (see below), whose sum is σ = 13291416. Its totient is φ = 13030600.

The previous prime is 13160993. The next prime is 13161017. The reversal of 13161007 is 70016131.

It is a happy number.

13161007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70016131 = 337 ⋅207763.

It is a cyclic number.

It is not a de Polignac number, because 13161007 - 2¹⁹ = 12636719 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 (13161017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65053 + ... + 65254.

It is an arithmetic number, because the mean of its divisors is an integer number (3322854).

Almost surely, 2^13161007 is an apocalyptic number.

13161007 is a deficient number, since it is larger than the sum of its proper divisors (130409).

13161007 is a wasteful number, since it uses less digits than its factorization.

13161007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130408.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 13161007 is about 3627.8102210562. The cubic root of 13161007 is about 236.1002100045.

Adding to 13161007 its reverse (70016131), we get a palindrome (83177138).

The spelling of 13161007 in words is "thirteen million, one hundred sixty-one thousand, seven".