102605083 has 8 divisors (see below), whose sum is σ = 120123360. Its totient is φ = 85801920.

The previous prime is 102605059. The next prime is 102605101. The reversal of 102605083 is 380506201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102605083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102605003) 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, 178468 + ... + 179041.

It is an arithmetic number, because the mean of its divisors is an integer number (15015420).

Almost surely, 2^102605083 is an apocalyptic number.

102605083 is a deficient number, since it is larger than the sum of its proper divisors (17518277).

102605083 is an equidigital number, since it uses as much as digits as its factorization.

102605083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357557.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 102605083 is about 10129.4167156851. The cubic root of 102605083 is about 468.1549560540.

The spelling of 102605083 in words is "one hundred two million, six hundred five thousand, eighty-three".