102436081 has 8 divisors (see below), whose sum is σ = 114474528. Its totient is φ = 90852000.

The previous prime is 102436079. The next prime is 102436097. The reversal of 102436081 is 180634201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102436081 - 2¹ = 102436079 is a prime.

It is a super-2 number, since 2×102436081² = 20986301381277122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102436001) 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 7 ways as a sum of consecutive naturals, for example, 113115 + ... + 114016.

It is an arithmetic number, because the mean of its divisors is an integer number (14309316).

Almost surely, 2^102436081 is an apocalyptic number.

102436081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102436081 is a deficient number, since it is larger than the sum of its proper divisors (12038447).

102436081 is a wasteful number, since it uses less digits than its factorization.

102436081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227183.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 102436081 is about 10121.0711389655. The cubic root of 102436081 is about 467.8977803511.

The spelling of 102436081 in words is "one hundred two million, four hundred thirty-six thousand, eighty-one".