5831961 has 16 divisors (see below), whose sum is σ = 8116416. Its totient is φ = 3721536.

The previous prime is 5831957. The next prime is 5831971. The reversal of 5831961 is 1691385.

It is not a de Polignac number, because 5831961 - 2² = 5831957 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5831911) 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 15 ways as a sum of consecutive naturals, for example, 6411 + ... + 7263.

It is an arithmetic number, because the mean of its divisors is an integer number (507276).

Almost surely, 2^5831961 is an apocalyptic number.

It is an amenable number.

5831961 is a deficient number, since it is larger than the sum of its proper divisors (2284455).

5831961 is a wasteful number, since it uses less digits than its factorization.

5831961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952.

The product of its digits is 6480, while the sum is 33.

The square root of 5831961 is about 2414.9453409964. The cubic root of 5831961 is about 179.9995987645. Note that the first 3 decimals are identical.

The spelling of 5831961 in words is "five million, eight hundred thirty-one thousand, nine hundred sixty-one".