10585231 has 2 divisors, whose sum is σ = 10585232. Its totient is φ = 10585230.

The previous prime is 10585217. The next prime is 10585241. The reversal of 10585231 is 13258501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (13258501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10585231 - 2⁹ = 10584719 is a prime.

It is a super-2 number, since 2×10585231² = 224094230646722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10585196 and 10585205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10585241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5292615 + 5292616.

It is an arithmetic number, because the mean of its divisors is an integer number (5292616).

Almost surely, 2^10585231 is an apocalyptic number.

10585231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10585231 is an equidigital number, since it uses as much as digits as its factorization.

10585231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 10585231 is about 3253.4951974761. The cubic root of 10585231 is about 219.5668543752.

It can be divided in two parts, 10585 and 231, that added together give a square (10816 = 104²).

The spelling of 10585231 in words is "ten million, five hundred eighty-five thousand, two hundred thirty-one".