5829721 has 2 divisors, whose sum is σ = 5829722. Its totient is φ = 5829720.

The previous prime is 5829701. The next prime is 5829727. The reversal of 5829721 is 1279285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4575321 + 1254400 = 2139^2 + 1120^2 .

It is a cyclic number.

It is not a de Polignac number, because 5829721 - 2¹⁵ = 5796953 is a prime.

It is not a weakly prime, because it can be changed into another prime (5829727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2914860 + 2914861.

It is an arithmetic number, because the mean of its divisors is an integer number (2914861).

Almost surely, 2^5829721 is an apocalyptic number.

It is an amenable number.

5829721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5829721 is an equidigital number, since it uses as much as digits as its factorization.

5829721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 34.

The square root of 5829721 is about 2414.4815178419. The cubic root of 5829721 is about 179.9765504432.

The spelling of 5829721 in words is "five million, eight hundred twenty-nine thousand, seven hundred twenty-one".