102478343 has 16 divisors (see below), whose sum is σ = 121482240. Its totient is φ = 85406400.

The previous prime is 102478333. The next prime is 102478361. The reversal of 102478343 is 343874201.

It is a cyclic number.

It is not a de Polignac number, because 102478343 - 2⁶ = 102478279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102478303) 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 15 ways as a sum of consecutive naturals, for example, 1430 + ... + 14387.

It is an arithmetic number, because the mean of its divisors is an integer number (7592640).

Almost surely, 2^102478343 is an apocalyptic number.

102478343 is a deficient number, since it is larger than the sum of its proper divisors (19003897).

102478343 is a wasteful number, since it uses less digits than its factorization.

102478343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15878.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 102478343 is about 10123.1587461622. The cubic root of 102478343 is about 467.9621182843.

The spelling of 102478343 in words is "one hundred two million, four hundred seventy-eight thousand, three hundred forty-three".