3061131 has 8 divisors (see below), whose sum is σ = 4090944. Its totient is φ = 2036040.

The previous prime is 3061129. The next prime is 3061133. The reversal of 3061131 is 1311603.

It is an interprime number because it is at equal distance from previous prime (3061129) and next prime (3061133).

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

It is not a de Polignac number, because 3061131 - 2¹ = 3061129 is a prime.

It is a super-2 number, since 2×3061131² = 18741045998322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3061131.

It is not an unprimeable number, because it can be changed into a prime (3061133) 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, 820 + ... + 2606.

It is an arithmetic number, because the mean of its divisors is an integer number (511368).

Almost surely, 2^3061131 is an apocalyptic number.

3061131 is a deficient number, since it is larger than the sum of its proper divisors (1029813).

3061131 is a wasteful number, since it uses less digits than its factorization.

3061131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3061131 is about 1749.6088134209. The cubic root of 3061131 is about 145.1980013992.

Adding to 3061131 its reverse (1311603), we get a palindrome (4372734).

The spelling of 3061131 in words is "three million, sixty-one thousand, one hundred thirty-one".