102338473 has 4 divisors (see below), whose sum is σ = 102746448. Its totient is φ = 101930500.

The previous prime is 102338459. The next prime is 102338479. The reversal of 102338473 is 374833201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 374833201 = 89 ⋅4211609.

It is a cyclic number.

It is not a de Polignac number, because 102338473 - 2¹⁷ = 102207401 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102338479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203611 + ... + 204112.

It is an arithmetic number, because the mean of its divisors is an integer number (25686612).

Almost surely, 2^102338473 is an apocalyptic number.

It is an amenable number.

102338473 is a deficient number, since it is larger than the sum of its proper divisors (407975).

102338473 is an equidigital number, since it uses as much as digits as its factorization.

102338473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407974.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 102338473 is about 10116.2479704681. The cubic root of 102338473 is about 467.7491182789.

The spelling of 102338473 in words is "one hundred two million, three hundred thirty-eight thousand, four hundred seventy-three".