102064471 has 4 divisors (see below), whose sum is σ = 102122944. Its totient is φ = 102006000.

The previous prime is 102064453. The next prime is 102064477. The reversal of 102064471 is 174460201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102064471 - 2⁷ = 102064343 is a prime.

It is a super-3 number, since 3×102064471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102064477) 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, 26535 + ... + 30136.

It is an arithmetic number, because the mean of its divisors is an integer number (25530736).

Almost surely, 2^102064471 is an apocalyptic number.

102064471 is a deficient number, since it is larger than the sum of its proper divisors (58473).

102064471 is an equidigital number, since it uses as much as digits as its factorization.

102064471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58472.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 102064471 is about 10102.6962242760. The cubic root of 102064471 is about 467.3312931825.

The spelling of 102064471 in words is "one hundred two million, sixty-four thousand, four hundred seventy-one".