120447383 has 8 divisors (see below), whose sum is σ = 138499968. Its totient is φ = 102606264.

The previous prime is 120447373. The next prime is 120447391. The reversal of 120447383 is 383744021.

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 120447383 - 2⁸ = 120447127 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 (120447373) 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, 51641 + ... + 53922.

It is an arithmetic number, because the mean of its divisors is an integer number (17312496).

Almost surely, 2^120447383 is an apocalyptic number.

120447383 is a deficient number, since it is larger than the sum of its proper divisors (18052585).

120447383 is a wasteful number, since it uses less digits than its factorization.

120447383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105733.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 120447383 is about 10974.8522996895. The cubic root of 120447383 is about 493.8546221068.

The spelling of 120447383 in words is "one hundred twenty million, four hundred forty-seven thousand, three hundred eighty-three".