13250007 has 8 divisors (see below), whose sum is σ = 19629680. Its totient is φ = 8833320.

The previous prime is 13249997. The next prime is 13250009. The reversal of 13250007 is 70005231.

13250007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13250007 - 2⁷ = 13249879 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 (13250009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245344 + ... + 245397.

It is an arithmetic number, because the mean of its divisors is an integer number (2453710).

Almost surely, 2^13250007 is an apocalyptic number.

13250007 is a deficient number, since it is larger than the sum of its proper divisors (6379673).

13250007 is an equidigital number, since it uses as much as digits as its factorization.

13250007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490750 (or 490744 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 13250007 is about 3640.0559061641. The cubic root of 13250007 is about 236.6312162291.

Adding to 13250007 its reverse (70005231), we get a palindrome (83255238).

The spelling of 13250007 in words is "thirteen million, two hundred fifty thousand, seven".