102308473 has 8 divisors (see below), whose sum is σ = 102968000. Its totient is φ = 101651760.

The previous prime is 102308471. The next prime is 102308477. The reversal of 102308473 is 374803201.

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 102308473 - 2¹ = 102308471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102308471) 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, 204778 + ... + 205276.

It is an arithmetic number, because the mean of its divisors is an integer number (12871000).

Almost surely, 2^102308473 is an apocalyptic number.

It is an amenable number.

102308473 is a deficient number, since it is larger than the sum of its proper divisors (659527).

102308473 is an equidigital number, since it uses as much as digits as its factorization.

102308473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 102308473 is about 10114.7650986071. The cubic root of 102308473 is about 467.7034077247.

The spelling of 102308473 in words is "one hundred two million, three hundred eight thousand, four hundred seventy-three".