13445807 has 8 divisors (see below), whose sum is σ = 13783296. Its totient is φ = 13110552.

The previous prime is 13445791. The next prime is 13445813. The reversal of 13445807 is 70854431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13445807 - 2⁴ = 13445791 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 (13445207) 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, 24308 + ... + 24854.

It is an arithmetic number, because the mean of its divisors is an integer number (1722912).

Almost surely, 2^13445807 is an apocalyptic number.

13445807 is a deficient number, since it is larger than the sum of its proper divisors (337489).

13445807 is an equidigital number, since it uses as much as digits as its factorization.

13445807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 13445807 is about 3666.8524649896. The cubic root of 13445807 is about 237.7911155955.

The spelling of 13445807 in words is "thirteen million, four hundred forty-five thousand, eight hundred seven".