120854447 has 8 divisors (see below), whose sum is σ = 138613152. Its totient is φ = 103219200.

The previous prime is 120854441. The next prime is 120854449. The reversal of 120854447 is 744458021.

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

It is not a de Polignac number, because 120854447 - 2⁴ = 120854431 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 (120854441) 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, 28754 + ... + 32687.

It is an arithmetic number, because the mean of its divisors is an integer number (17326644).

Almost surely, 2^120854447 is an apocalyptic number.

120854447 is a deficient number, since it is larger than the sum of its proper divisors (17758705).

120854447 is an equidigital number, since it uses as much as digits as its factorization.

120854447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61729.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 120854447 is about 10993.3819637089. The cubic root of 120854447 is about 494.4103402681.

It can be divided in two parts, 1208 and 54447, that added together give a palindrome (55655).

The spelling of 120854447 in words is "one hundred twenty million, eight hundred fifty-four thousand, four hundred forty-seven".