102241459 has 2 divisors, whose sum is σ = 102241460. Its totient is φ = 102241458.

The previous prime is 102241427. The next prime is 102241493. The reversal of 102241459 is 954142201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102241459 - 2⁵ = 102241427 is a prime.

It is not a weakly prime, because it can be changed into another prime (102241409) 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, 51120729 + 51120730.

It is an arithmetic number, because the mean of its divisors is an integer number (51120730).

Almost surely, 2^102241459 is an apocalyptic number.

102241459 is a deficient number, since it is larger than the sum of its proper divisors (1).

102241459 is an equidigital number, since it uses as much as digits as its factorization.

102241459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 102241459 is about 10111.4518739892. The cubic root of 102241459 is about 467.6012672043.

The spelling of 102241459 in words is "one hundred two million, two hundred forty-one thousand, four hundred fifty-nine".