120508487 has 8 divisors (see below), whose sum is σ = 131826432. Its totient is φ = 109251000.

The previous prime is 120508483. The next prime is 120508499. The reversal of 120508487 is 784805021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120508487 - 2² = 120508483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120508481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10889 + ... + 18962.

It is an arithmetic number, because the mean of its divisors is an integer number (16478304).

Almost surely, 2^120508487 is an apocalyptic number.

120508487 is a deficient number, since it is larger than the sum of its proper divisors (11317945).

120508487 is a wasteful number, since it uses less digits than its factorization.

120508487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30229.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 120508487 is about 10977.6357655007. The cubic root of 120508487 is about 493.9381202302.

The spelling of 120508487 in words is "one hundred twenty million, five hundred eight thousand, four hundred eighty-seven".