2262521 has 2 divisors, whose sum is σ = 2262522. Its totient is φ = 2262520.

The previous prime is 2262499. The next prime is 2262529. The reversal of 2262521 is 1252622.

2262521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1590121 + 672400 = 1261^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 2262521 - 2⁶ = 2262457 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2262493 and 2262502.

It is not a weakly prime, because it can be changed into another prime (2262529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131260 + 1131261.

It is an arithmetic number, because the mean of its divisors is an integer number (1131261).

2^2262521 is an apocalyptic number.

It is an amenable number.

2262521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262521 is an equidigital number, since it uses as much as digits as its factorization.

2262521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 20.

The square root of 2262521 is about 1504.1678762691. The cubic root of 2262521 is about 131.2796891265.

The spelling of 2262521 in words is "two million, two hundred sixty-two thousand, five hundred twenty-one".