120491827 has 8 divisors (see below), whose sum is σ = 122572800. Its totient is φ = 118424904.

The previous prime is 120491821. The next prime is 120491831. The reversal of 120491827 is 728194021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120491827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120491792 and 120491801.

It is not an unprimeable number, because it can be changed into a prime (120491821) 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, 14574 + ... + 21292.

It is an arithmetic number, because the mean of its divisors is an integer number (15321600).

Almost surely, 2^120491827 is an apocalyptic number.

120491827 is a deficient number, since it is larger than the sum of its proper divisors (2080973).

120491827 is an equidigital number, since it uses as much as digits as its factorization.

120491827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7025.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 120491827 is about 10976.8769237885. The cubic root of 120491827 is about 493.9153572738.

The spelling of 120491827 in words is "one hundred twenty million, four hundred ninety-one thousand, eight hundred twenty-seven".