120002459 has 2 divisors, whose sum is σ = 120002460. Its totient is φ = 120002458.

The previous prime is 120002413. The next prime is 120002489. The reversal of 120002459 is 954200021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120002459 - 2²⁰ = 118953883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120002489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60001229 + 60001230.

It is an arithmetic number, because the mean of its divisors is an integer number (60001230).

Almost surely, 2^120002459 is an apocalyptic number.

120002459 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002459 is an equidigital number, since it uses as much as digits as its factorization.

120002459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 120002459 is about 10954.5633870091. The cubic root of 120002459 is about 493.2457839628.

The spelling of 120002459 in words is "one hundred twenty million, two thousand, four hundred fifty-nine".