3097887 has 8 divisors (see below), whose sum is σ = 4448304. Its totient is φ = 1906368.

The previous prime is 3097883. The next prime is 3097891. The reversal of 3097887 is 7887903.

It is an interprime number because it is at equal distance from previous prime (3097883) and next prime (3097891).

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

It is not a de Polignac number, because 3097887 - 2² = 3097883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3097883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39678 + ... + 39755.

It is an arithmetic number, because the mean of its divisors is an integer number (556038).

Almost surely, 2^3097887 is an apocalyptic number.

3097887 is a deficient number, since it is larger than the sum of its proper divisors (1350417).

3097887 is a wasteful number, since it uses less digits than its factorization.

3097887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79449.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 3097887 is about 1760.0815322024. The cubic root of 3097887 is about 145.7768373997.

The spelling of 3097887 in words is "three million, ninety-seven thousand, eight hundred eighty-seven".