120969827 has 8 divisors (see below), whose sum is σ = 138912960. Its totient is φ = 104184360.

The previous prime is 120969809. The next prime is 120969829. The reversal of 120969827 is 728969021.

It is a happy number.

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 120969827 - 2²² = 116775523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120969829) 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, 289193 + ... + 289610.

It is an arithmetic number, because the mean of its divisors is an integer number (17364120).

Almost surely, 2^120969827 is an apocalyptic number.

120969827 is a deficient number, since it is larger than the sum of its proper divisors (17943133).

120969827 is a wasteful number, since it uses less digits than its factorization.

120969827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578833.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 120969827 is about 10998.6284144888. The cubic root of 120969827 is about 494.5676284287.

The spelling of 120969827 in words is "one hundred twenty million, nine hundred sixty-nine thousand, eight hundred twenty-seven".