102410081 has 4 divisors (see below), whose sum is σ = 105713664. Its totient is φ = 99106500.

The previous prime is 102410071. The next prime is 102410093. The reversal of 102410081 is 180014201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 180014201 = 149 ⋅1208149.

It is a cyclic number.

It is not a de Polignac number, because 102410081 - 2¹⁸ = 102147937 is a prime.

It is a super-2 number, since 2×102410081² = 20975649380853122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102410041) 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 in 3 ways as a sum of consecutive naturals, for example, 1651745 + ... + 1651806.

It is an arithmetic number, because the mean of its divisors is an integer number (26428416).

Almost surely, 2^102410081 is an apocalyptic number.

It is an amenable number.

102410081 is a deficient number, since it is larger than the sum of its proper divisors (3303583).

102410081 is an equidigital number, since it uses as much as digits as its factorization.

102410081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303582.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 102410081 is about 10119.7866084221. The cubic root of 102410081 is about 467.8581902263.

Adding to 102410081 its reverse (180014201), we get a palindrome (282424282).

The spelling of 102410081 in words is "one hundred two million, four hundred ten thousand, eighty-one".