102373459 has 2 divisors, whose sum is σ = 102373460. Its totient is φ = 102373458.

The previous prime is 102373441. The next prime is 102373489. The reversal of 102373459 is 954373201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102373459 - 2⁷ = 102373331 is a prime.

It is not a weakly prime, because it can be changed into another prime (102373429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51186729 + 51186730.

It is an arithmetic number, because the mean of its divisors is an integer number (51186730).

Almost surely, 2^102373459 is an apocalyptic number.

102373459 is a deficient number, since it is larger than the sum of its proper divisors (1).

102373459 is an equidigital number, since it uses as much as digits as its factorization.

102373459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 102373459 is about 10117.9770211243. The cubic root of 102373459 is about 467.8024146450.

The spelling of 102373459 in words is "one hundred two million, three hundred seventy-three thousand, four hundred fifty-nine".