13345207 has 2 divisors, whose sum is σ = 13345208. Its totient is φ = 13345206.

The previous prime is 13345193. The next prime is 13345217. The reversal of 13345207 is 70254331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13345207 - 2²³ = 4956599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13345217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6672603 + 6672604.

It is an arithmetic number, because the mean of its divisors is an integer number (6672604).

Almost surely, 2^13345207 is an apocalyptic number.

13345207 is a deficient number, since it is larger than the sum of its proper divisors (1).

13345207 is an equidigital number, since it uses as much as digits as its factorization.

13345207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13345207 is about 3653.1092236614. The cubic root of 13345207 is about 237.1965883577.

Adding to 13345207 its reverse (70254331), we get a palindrome (83599538).

The spelling of 13345207 in words is "thirteen million, three hundred forty-five thousand, two hundred seven".