10581061 has 2 divisors, whose sum is σ = 10581062. Its totient is φ = 10581060.

The previous prime is 10581047. The next prime is 10581073. The reversal of 10581061 is 16018501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 1640961 = 2990^2 + 1281^2 .

It is a cyclic number.

It is not a de Polignac number, because 10581061 - 2¹¹ = 10579013 is a prime.

It is a super-2 number, since 2×10581061² = 223917703771442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10581031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5290530 + 5290531.

It is an arithmetic number, because the mean of its divisors is an integer number (5290531).

Almost surely, 2^10581061 is an apocalyptic number.

It is an amenable number.

10581061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10581061 is an equidigital number, since it uses as much as digits as its factorization.

10581061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 10581061 is about 3252.8542850856. The cubic root of 10581061 is about 219.5380181586.

Adding to 10581061 its reverse (16018501), we get a palindrome (26599562).

The spelling of 10581061 in words is "ten million, five hundred eighty-one thousand, sixty-one".