2830131 has 24 divisors (see below), whose sum is σ = 4283136. Its totient is φ = 1799280.

The previous prime is 2830129. The next prime is 2830133. The reversal of 2830131 is 1310382.

It is an interprime number because it is at equal distance from previous prime (2830129) and next prime (2830133).

It is not a de Polignac number, because 2830131 - 2¹ = 2830129 is a prime.

It is a super-2 number, since 2×2830131² = 16019282954322, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2830133) 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 23 ways as a sum of consecutive naturals, for example, 27426 + ... + 27528.

It is an arithmetic number, because the mean of its divisors is an integer number (178464).

2^2830131 is an apocalyptic number.

2830131 is a deficient number, since it is larger than the sum of its proper divisors (1453005).

2830131 is a wasteful number, since it uses less digits than its factorization.

2830131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2830131 is about 1682.2993193840. The cubic root of 2830131 is about 141.4497484577.

The spelling of 2830131 in words is "two million, eight hundred thirty thousand, one hundred thirty-one".