120473347 has 4 divisors (see below), whose sum is σ = 124359616. Its totient is φ = 116587080.

The previous prime is 120473329. The next prime is 120473359. The reversal of 120473347 is 743374021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743374021 = 13 ⋅57182617.

It is a cyclic number.

It is not a de Polignac number, because 120473347 - 2⁷ = 120473219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 3886237 = 120473347 / (1 + 2 + 0 + 4 + 7 + 3 + 3 + 4 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120473377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943088 + ... + 1943149.

It is an arithmetic number, because the mean of its divisors is an integer number (31089904).

Almost surely, 2^120473347 is an apocalyptic number.

120473347 is a deficient number, since it is larger than the sum of its proper divisors (3886269).

120473347 is an equidigital number, since it uses as much as digits as its factorization.

120473347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886268.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 120473347 is about 10976.0351220284. The cubic root of 120473347 is about 493.8901051531.

The spelling of 120473347 in words is "one hundred twenty million, four hundred seventy-three thousand, three hundred forty-seven".