10822531 has 2 divisors, whose sum is σ = 10822532. Its totient is φ = 10822530.

The previous prime is 10822517. The next prime is 10822543. The reversal of 10822531 is 13522801.

It is a strong prime.

It is an emirp because it is prime and its reverse (13522801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10822531 - 2⁵ = 10822499 is a prime.

It is a super-2 number, since 2×10822531² = 234254354491922, which contains 22 as substring.

It is equal to p₇₁₅₅₄₀ and since 10822531 and 715540 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (10822561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5411265 + 5411266.

It is an arithmetic number, because the mean of its divisors is an integer number (5411266).

Almost surely, 2^10822531 is an apocalyptic number.

10822531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10822531 is an equidigital number, since it uses as much as digits as its factorization.

10822531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10822531 is about 3289.7615415103. The cubic root of 10822531 is about 221.1954959532.

The spelling of 10822531 in words is "ten million, eight hundred twenty-two thousand, five hundred thirty-one".