10522531 has 2 divisors, whose sum is σ = 10522532. Its totient is φ = 10522530.

The previous prime is 10522511. The next prime is 10522537. The reversal of 10522531 is 13522501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10522531 - 2⁷ = 10522403 is a prime.

It is a super-2 number, since 2×10522531² = 221447317291922, which contains 22 as substring.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 10522499 and 10522508.

It is not a weakly prime, because it can be changed into another prime (10522537) 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, 5261265 + 5261266.

It is an arithmetic number, because the mean of its divisors is an integer number (5261266).

Almost surely, 2^10522531 is an apocalyptic number.

10522531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10522531 is an equidigital number, since it uses as much as digits as its factorization.

10522531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 10522531 is about 3243.8450949452. The cubic root of 10522531 is about 219.1324719953.

The spelling of 10522531 in words is "ten million, five hundred twenty-two thousand, five hundred thirty-one".