120272587 has 2 divisors, whose sum is σ = 120272588. Its totient is φ = 120272586.

The previous prime is 120272573. The next prime is 120272609. The reversal of 120272587 is 785272021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120272587 - 2¹¹ = 120270539 is a prime.

It is not a weakly prime, because it can be changed into another prime (120276587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60136293 + 60136294.

It is an arithmetic number, because the mean of its divisors is an integer number (60136294).

Almost surely, 2^120272587 is an apocalyptic number.

120272587 is a deficient number, since it is larger than the sum of its proper divisors (1).

120272587 is an equidigital number, since it uses as much as digits as its factorization.

120272587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 120272587 is about 10966.8859299256. The cubic root of 120272587 is about 493.6156087373.

The spelling of 120272587 in words is "one hundred twenty million, two hundred seventy-two thousand, five hundred eighty-seven".