13373445 has 8 divisors (see below), whose sum is σ = 21397536. Its totient is φ = 7132496.

The previous prime is 13373443. The next prime is 13373447. The reversal of 13373445 is 54437331.

It is an interprime number because it is at equal distance from previous prime (13373443) and next prime (13373447).

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 13373445 - 2¹ = 13373443 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13373443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445767 + ... + 445796.

It is an arithmetic number, because the mean of its divisors is an integer number (2674692).

Almost surely, 2^13373445 is an apocalyptic number.

13373445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13373445 is a deficient number, since it is larger than the sum of its proper divisors (8024091).

13373445 is an equidigital number, since it uses as much as digits as its factorization.

13373445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891571.

The product of its digits is 15120, while the sum is 30.

The square root of 13373445 is about 3656.9721081791. The cubic root of 13373445 is about 237.3637704427.

The spelling of 13373445 in words is "thirteen million, three hundred seventy-three thousand, four hundred forty-five".