13797001 has 4 divisors (see below), whose sum is σ = 13896400. Its totient is φ = 13697604.

The previous prime is 13796977. The next prime is 13797019. The reversal of 13797001 is 10079731.

It is a happy number.

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: 10079731 = 307 ⋅32833.

It is a cyclic number.

It is not a de Polignac number, because 13797001 - 2⁷ = 13796873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13797031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49491 + ... + 49768.

It is an arithmetic number, because the mean of its divisors is an integer number (3474100).

Almost surely, 2^13797001 is an apocalyptic number.

It is an amenable number.

13797001 is a deficient number, since it is larger than the sum of its proper divisors (99399).

13797001 is an equidigital number, since it uses as much as digits as its factorization.

13797001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99398.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 13797001 is about 3714.4314504376. The cubic root of 13797001 is about 239.8436539588.

The spelling of 13797001 in words is "thirteen million, seven hundred ninety-seven thousand, one".