10693531 has 2 divisors, whose sum is σ = 10693532. Its totient is φ = 10693530.

The previous prime is 10693477. The next prime is 10693549. The reversal of 10693531 is 13539601.

It is a strong prime.

It is an emirp because it is prime and its reverse (13539601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10693531 - 2¹⁵ = 10660763 is a prime.

It is a super-2 number, since 2×10693531² = 228703210495922, which contains 22 as substring.

It is equal to p₇₀₇₆₀₈ and since 10693531 and 707608 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10693531.

It is not a weakly prime, because it can be changed into another prime (10693231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5346765 + 5346766.

It is an arithmetic number, because the mean of its divisors is an integer number (5346766).

Almost surely, 2^10693531 is an apocalyptic number.

10693531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10693531 is an equidigital number, since it uses as much as digits as its factorization.

10693531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 10693531 is about 3270.0964817571. The cubic root of 10693531 is about 220.3131284894.

The spelling of 10693531 in words is "ten million, six hundred ninety-three thousand, five hundred thirty-one".