120634347 has 8 divisors (see below), whose sum is σ = 162003520. Its totient is φ = 79844040.

The previous prime is 120634337. The next prime is 120634351. The reversal of 120634347 is 743436021.

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

It is not a de Polignac number, because 120634347 - 2⁷ = 120634219 is a prime.

It is a super-2 number, since 2×120634347² = 29105291352232818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120634337) 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 7 ways as a sum of consecutive naturals, for example, 144229 + ... + 145062.

It is an arithmetic number, because the mean of its divisors is an integer number (20250440).

Almost surely, 2^120634347 is an apocalyptic number.

120634347 is a deficient number, since it is larger than the sum of its proper divisors (41369173).

120634347 is a wasteful number, since it uses less digits than its factorization.

120634347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289433.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 120634347 is about 10983.3668335352. The cubic root of 120634347 is about 494.1100180036.

It can be divided in two parts, 1206 and 34347, that added together give a palindrome (35553).

The spelling of 120634347 in words is "one hundred twenty million, six hundred thirty-four thousand, three hundred forty-seven".