102064273 has 8 divisors (see below), whose sum is σ = 105067368. Its totient is φ = 99101184.

The previous prime is 102064231. The next prime is 102064279. The reversal of 102064273 is 372460201.

It can be written as a sum of positive squares in 4 ways, for example, as 8690704 + 93373569 = 2948^2 + 9663^2 .

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 102064273 - 2⁹ = 102063761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102064279) 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, 4786 + ... + 15067.

It is an arithmetic number, because the mean of its divisors is an integer number (13133421).

Almost surely, 2^102064273 is an apocalyptic number.

It is an amenable number.

102064273 is a deficient number, since it is larger than the sum of its proper divisors (3003095).

102064273 is an equidigital number, since it uses as much as digits as its factorization.

102064273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 102064273 is about 10102.6864249070. The cubic root of 102064273 is about 467.3309909825.

The spelling of 102064273 in words is "one hundred two million, sixty-four thousand, two hundred seventy-three".