3130055 has 4 divisors (see below), whose sum is σ = 3756072. Its totient is φ = 2504040.

The previous prime is 3130037. The next prime is 3130087. The reversal of 3130055 is 5500313.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3130055 - 2⁶ = 3129991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 313001 + ... + 313010.

It is an arithmetic number, because the mean of its divisors is an integer number (939018).

Almost surely, 2^3130055 is an apocalyptic number.

3130055 is a deficient number, since it is larger than the sum of its proper divisors (626017).

3130055 is an equidigital number, since it uses as much as digits as its factorization.

3130055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626016.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 3130055 is about 1769.1961451462. The cubic root of 3130055 is about 146.2796759611.

Adding to 3130055 its reverse (5500313), we get a palindrome (8630368).

The spelling of 3130055 in words is "three million, one hundred thirty thousand, fifty-five".