6291097 has 4 divisors (see below), whose sum is σ = 6379776. Its totient is φ = 6202420.

The previous prime is 6291079. The next prime is 6291119. The reversal of 6291097 is 7901926.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6291097 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6291697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44233 + ... + 44374.

It is an arithmetic number, because the mean of its divisors is an integer number (1594944).

Almost surely, 2^6291097 is an apocalyptic number.

It is an amenable number.

6291097 is a deficient number, since it is larger than the sum of its proper divisors (88679).

6291097 is an equidigital number, since it uses as much as digits as its factorization.

6291097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88678.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 6291097 is about 2508.2059325342. The cubic root of 6291097 is about 184.6044335963.

The spelling of 6291097 in words is "six million, two hundred ninety-one thousand, ninety-seven".