13375797 has 4 divisors (see below), whose sum is σ = 17834400. Its totient is φ = 8917196.

The previous prime is 13375793. The next prime is 13375801. The reversal of 13375797 is 79757331.

13375797 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79757331 = 3 ⋅26585777.

It is an interprime number because it is at equal distance from previous prime (13375793) and next prime (13375801).

It is a cyclic number.

It is not a de Polignac number, because 13375797 - 2² = 13375793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13375793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2229297 + ... + 2229302.

It is an arithmetic number, because the mean of its divisors is an integer number (4458600).

Almost surely, 2^13375797 is an apocalyptic number.

It is an amenable number.

13375797 is a deficient number, since it is larger than the sum of its proper divisors (4458603).

13375797 is an equidigital number, since it uses as much as digits as its factorization.

13375797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458602.

The product of its digits is 138915, while the sum is 42.

The square root of 13375797 is about 3657.2936715555. The cubic root of 13375797 is about 237.3776847548.

The spelling of 13375797 in words is "thirteen million, three hundred seventy-five thousand, seven hundred ninety-seven".