5326921 has 2 divisors, whose sum is σ = 5326922. Its totient is φ = 5326920.

The previous prime is 5326903. The next prime is 5326931. The reversal of 5326921 is 1296235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 2368521 = 1720^2 + 1539^2 .

It is a cyclic number.

It is not a de Polignac number, because 5326921 - 2⁵ = 5326889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5326921.

It is not a weakly prime, because it can be changed into another prime (5326901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2663460 + 2663461.

It is an arithmetic number, because the mean of its divisors is an integer number (2663461).

Almost surely, 2^5326921 is an apocalyptic number.

It is an amenable number.

5326921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5326921 is an equidigital number, since it uses as much as digits as its factorization.

5326921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 5326921 is about 2308.0123483205. The cubic root of 5326921 is about 174.6460437519.

The spelling of 5326921 in words is "five million, three hundred twenty-six thousand, nine hundred twenty-one".