3055997 has 4 divisors (see below), whose sum is σ = 3492576. Its totient is φ = 2619420.

The previous prime is 3055973. The next prime is 3056041. The reversal of 3055997 is 7995503.

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 not a de Polignac number, because 3055997 - 2¹² = 3051901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3055997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055097) 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 3 ways as a sum of consecutive naturals, for example, 218279 + ... + 218292.

It is an arithmetic number, because the mean of its divisors is an integer number (873144).

Almost surely, 2^3055997 is an apocalyptic number.

It is an amenable number.

3055997 is a deficient number, since it is larger than the sum of its proper divisors (436579).

3055997 is an equidigital number, since it uses as much as digits as its factorization.

3055997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436578.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 3055997 is about 1748.1410126188. The cubic root of 3055997 is about 145.1167826523.

The spelling of 3055997 in words is "three million, fifty-five thousand, nine hundred ninety-seven".