10522289 has 2 divisors, whose sum is σ = 10522290. Its totient is φ = 10522288.

The previous prime is 10522277. The next prime is 10522307. The reversal of 10522289 is 98222501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8025889 + 2496400 = 2833^2 + 1580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10522289 is a prime.

It is a super-2 number, since 2×10522289² = 221437131599042, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10522189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5261144 + 5261145.

It is an arithmetic number, because the mean of its divisors is an integer number (5261145).

Almost surely, 2^10522289 is an apocalyptic number.

It is an amenable number.

10522289 is a deficient number, since it is larger than the sum of its proper divisors (1).

10522289 is an equidigital number, since it uses as much as digits as its factorization.

10522289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 10522289 is about 3243.8077933195. The cubic root of 10522289 is about 219.1307920932.

The spelling of 10522289 in words is "ten million, five hundred twenty-two thousand, two hundred eighty-nine".