5961321 has 6 divisors (see below), whose sum is σ = 8610810. Its totient is φ = 3974208.

The previous prime is 5961313. The next prime is 5961337. The reversal of 5961321 is 1231695.

5961321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5934096 + 27225 = 2436^2 + 165^2 .

It is not a de Polignac number, because 5961321 - 2³ = 5961313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5961311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331176 + ... + 331193.

It is an arithmetic number, because the mean of its divisors is an integer number (1435135).

Almost surely, 2^5961321 is an apocalyptic number.

It is an amenable number.

5961321 is a deficient number, since it is larger than the sum of its proper divisors (2649489).

5961321 is a wasteful number, since it uses less digits than its factorization.

5961321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662375 (or 662372 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5961321 is about 2441.5816594986. The cubic root of 5961321 is about 181.3207482826.

The spelling of 5961321 in words is "five million, nine hundred sixty-one thousand, three hundred twenty-one".