120704747 has 4 divisors (see below), whose sum is σ = 121812240. Its totient is φ = 119597256.

The previous prime is 120704729. The next prime is 120704807. The reversal of 120704747 is 747407021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 747407021 = 691 ⋅1081631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120704747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120704707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553583 + ... + 553800.

It is an arithmetic number, because the mean of its divisors is an integer number (30453060).

Almost surely, 2^120704747 is an apocalyptic number.

120704747 is a deficient number, since it is larger than the sum of its proper divisors (1107493).

120704747 is a wasteful number, since it uses less digits than its factorization.

120704747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107492.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 120704747 is about 10986.5712121662. The cubic root of 120704747 is about 494.2061171706.

The spelling of 120704747 in words is "one hundred twenty million, seven hundred four thousand, seven hundred forty-seven".