102081833 has 8 divisors (see below), whose sum is σ = 116789952. Its totient is φ = 87404976.

The previous prime is 102081829. The next prime is 102081839. The reversal of 102081833 is 338180201.

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 102081833 - 2² = 102081829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102081839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335 + ... + 14292.

It is an arithmetic number, because the mean of its divisors is an integer number (14598744).

Almost surely, 2^102081833 is an apocalyptic number.

It is an amenable number.

102081833 is a deficient number, since it is larger than the sum of its proper divisors (14708119).

102081833 is an equidigital number, since it uses as much as digits as its factorization.

102081833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15631.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 102081833 is about 10103.5554633010. Note that the first 3 decimals coincide. The cubic root of 102081833 is about 467.3577906365.

It can be divided in two parts, 1020 and 81833, that multiplied together give a triangular number (83469660 = T₁₂₉₂₀).

The spelling of 102081833 in words is "one hundred two million, eighty-one thousand, eight hundred thirty-three".