5840621 has 2 divisors, whose sum is σ = 5840622. Its totient is φ = 5840620.

The previous prime is 5840609. The next prime is 5840633. The reversal of 5840621 is 1260485.

It is a balanced prime because it is at equal distance from previous prime (5840609) and next prime (5840633).

It can be written as a sum of positive squares in only one way, i.e., 5827396 + 13225 = 2414^2 + 115^2 .

It is a cyclic number.

It is not a de Polignac number, because 5840621 - 2¹⁰ = 5839597 is a prime.

It is a super-2 number, since 2×5840621² = 68225707331282, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5840671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2920310 + 2920311.

It is an arithmetic number, because the mean of its divisors is an integer number (2920311).

Almost surely, 2^5840621 is an apocalyptic number.

It is an amenable number.

5840621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5840621 is an equidigital number, since it uses as much as digits as its factorization.

5840621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 5840621 is about 2416.7376771176. The cubic root of 5840621 is about 180.0886497486.

The spelling of 5840621 in words is "five million, eight hundred forty thousand, six hundred twenty-one".