120708447 has 8 divisors (see below), whose sum is σ = 163583280. Its totient is φ = 79152960.

The previous prime is 120708437. The next prime is 120708457. The reversal of 120708447 is 744807021.

It is an interprime number because it is at equal distance from previous prime (120708437) and next prime (120708457).

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

It is not a de Polignac number, because 120708447 - 2⁶ = 120708383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120708437) 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, 329622 + ... + 329987.

It is an arithmetic number, because the mean of its divisors is an integer number (20447910).

Almost surely, 2^120708447 is an apocalyptic number.

120708447 is a deficient number, since it is larger than the sum of its proper divisors (42874833).

120708447 is an equidigital number, since it uses as much as digits as its factorization.

120708447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659673.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 120708447 is about 10986.7395982612. The cubic root of 120708447 is about 494.2111668034.

The spelling of 120708447 in words is "one hundred twenty million, seven hundred eight thousand, four hundred forty-seven".