10508081 has 2 divisors, whose sum is σ = 10508082. Its totient is φ = 10508080.

The previous prime is 10508059. The next prime is 10508087. The reversal of 10508081 is 18080501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9333025 + 1175056 = 3055^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 10508081 - 2²² = 6313777 is a prime.

It is a super-2 number, since 2×10508081² = 220839532605122, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (10508087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5254040 + 5254041.

It is an arithmetic number, because the mean of its divisors is an integer number (5254041).

Almost surely, 2^10508081 is an apocalyptic number.

It is an amenable number.

10508081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10508081 is an equidigital number, since it uses as much as digits as its factorization.

10508081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 10508081 is about 3241.6170347529. The cubic root of 10508081 is about 219.0321186117.

Adding to 10508081 its reverse (18080501), we get a palindrome (28588582).

The spelling of 10508081 in words is "ten million, five hundred eight thousand, eighty-one".