120547977 has 8 divisors (see below), whose sum is σ = 175342560. Its totient is φ = 73059360.

The previous prime is 120547949. The next prime is 120548009. The reversal of 120547977 is 779745021.

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

It is not a de Polignac number, because 120547977 - 2⁷ = 120547849 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (120547927) 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, 1826452 + ... + 1826517.

It is an arithmetic number, because the mean of its divisors is an integer number (21917820).

Almost surely, 2^120547977 is an apocalyptic number.

It is an amenable number.

120547977 is a deficient number, since it is larger than the sum of its proper divisors (54794583).

120547977 is a wasteful number, since it uses less digits than its factorization.

120547977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652983.

The product of its (nonzero) digits is 123480, while the sum is 42.

The square root of 120547977 is about 10979.4342750435. The cubic root of 120547977 is about 493.9920679828.

The spelling of 120547977 in words is "one hundred twenty million, five hundred forty-seven thousand, nine hundred seventy-seven".