120554039 has 2 divisors, whose sum is σ = 120554040. Its totient is φ = 120554038.

The previous prime is 120553997. The next prime is 120554059. The reversal of 120554039 is 930455021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120554039 - 2¹² = 120549943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120554059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60277019 + 60277020.

It is an arithmetic number, because the mean of its divisors is an integer number (60277020).

Almost surely, 2^120554039 is an apocalyptic number.

120554039 is a deficient number, since it is larger than the sum of its proper divisors (1).

120554039 is an equidigital number, since it uses as much as digits as its factorization.

120554039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 120554039 is about 10979.7103331554. The cubic root of 120554039 is about 494.0003483090. Note that the first 3 decimals are identical.

The spelling of 120554039 in words is "one hundred twenty million, five hundred fifty-four thousand, thirty-nine".